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Author
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Topic: 306 looking for opinions on new heads and cam
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triple b
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Member # 8763
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posted
 
I got a 306 with ported eddy performers, tfs 2 cam, eddy 2 performer efi intake, accu fab tb, #24 squirters, c&l mass air bbk cold air. I want to put a new cam and heads. So far I gone 104mph 13.7 on slicks horrible 60'. I thinking renegade stage 2 cam and Tf 170cc heads or Afr 165/185 I don't kno what to do. It's a DD
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1988 4cyl conv 306 HCI "sasha"
2004 tahoe
Sold- 87 GT, 72 chevelle, 63 biscane, 82 monte carlo, 73 nova, 88 silverado,
Posts: 1730 | From: sacramento ca | Registered: Nov 2008
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LSFairmont
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Member # 6001
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posted
Hit up Ecoboostin he has some NEW heads and NEW cam
For a steal
[ December 25, 2012, 05:18 PM: Message edited by: 5Porn0 ]
Posts: 3653 | From: the land of the lost | Registered: Sep 2005
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Greasy
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Member # 5258
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posted
Your combo must be seriously mismatched to run that time on slicks. TFS heads, custom cam, TFS-R intake, 75mm TB, 30# injectors, LT's and an X-pipe. You'll blow your old time out of the water.
[ December 25, 2012, 05:20 PM: Message edited by: Greasy ]
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'93 Cobra-Coyote Powered
'03 DSG Cobra
'13 Dodge Cummins
'14 Rubicon X
Posts: 3272 | From: North Dallas | Registered: Jan 2005
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32VSTANG
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Member # 9803
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13.7?!!?! ![[Eek!]](eek.gif) on slicks ??
Maybe u meant 12.7???? ![[Confused]](confused.gif)
Posts: 1721 | From: Bay Area | Registered: Feb 2010
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triple b
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Member # 8763
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posted
It's got bbk shorties, bbk xpipe, flows, too Walbro 255 pump bbk fuel regulator yadada I not a drag racer btw just been down the track only a few times... Like I said I trapped 104. I kno some thing is wrong cuz I went 13.5 with my 302 do0e heads and a f cam with stock gears and street slicks now I even got 3.55
[ December 25, 2012, 05:56 PM: Message edited by: triple b ]
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1988 4cyl conv 306 HCI "sasha"
2004 tahoe
Sold- 87 GT, 72 chevelle, 63 biscane, 82 monte carlo, 73 nova, 88 silverado,
Posts: 1730 | From: sacramento ca | Registered: Nov 2008
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Greasy
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Member # 5258
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Either am I, hardly ever do I race at the track. I was running 13.6 @ 102 on street tires with a cam and intake. Either something seriously is wrong with your combo or you're a horrible driver.
[ December 25, 2012, 05:49 PM: Message edited by: Greasy ]
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'93 Cobra-Coyote Powered
'03 DSG Cobra
'13 Dodge Cummins
'14 Rubicon X
Posts: 3272 | From: North Dallas | Registered: Jan 2005
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MauriSSio
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Member # 9943
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posted
quote:
Originally posted by triple b:
I got a 306 with ported eddy performers, tfs 2 cam, eddy 2 performer efi intake, accu fab tb, #24 squirters, c&l mass air bbk cold air. I want to put a new cam and heads. So far I gone 104mph 13.7 on slicks horrible 60'. I thinking renegade stage 2 cam and Tf 170cc heads or Afr 165/185 I don't kno what to do. It's a DD
that mph shows only maybe 250-260rwhp assuming your car weighs 3100lbs or so. how Many times have you taken it to the track?? track prep can play a big role, especially in ET. I'm sure there's more mph to be had as well. sounds like you just need more seat time at the track to me.
Posts: 503 | Registered: Apr 2010
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triple b
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Member # 8763
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Yeah I could use some seat time, sub frames torques boxes, and a proportional valve to get a good burnout.... Really tho I want to know what's good for heads Im sold on the custom cam by hitech. My best 60' was a 1.9 and reaction .0333. The thing is I'm consistent 13.7 soo....I'm thinking its the car
[ December 25, 2012, 06:45 PM: Message edited by: triple b ]
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1988 4cyl conv 306 HCI "sasha"
2004 tahoe
Sold- 87 GT, 72 chevelle, 63 biscane, 82 monte carlo, 73 nova, 88 silverado,
Posts: 1730 | From: sacramento ca | Registered: Nov 2008
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NEIGHT
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Member # 8741
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Dang that sucks. H/C/I N only run 13.7 there's something wrong kuz I ran 14.10 on longtube ONLY meaning absolutely everything else is stock oh on street tires.
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-Savage Habits-
1992 Summer Edition
1986 Hatch- catfish killer
1964 Impala hard top
Posts: 18548 | From: EA$T $IDE REDWOOD CITY | Registered: Nov 2008
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FRC_Kid
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Member # 8940
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Do you not have gears
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Pretend Racecar Driver- C5 FRC
Ford, GM, & Dodge is what I'm all about
Posts: 2578 | From: All over the Peninsula | Registered: Feb 2009
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Cstang5.0
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Member # 4925
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I'm running almost the same set up with a b cam and rpm Intake, it's ran a best if 12.5 at 112 on motor .. I would look into a new cam..
[ December 25, 2012, 07:59 PM: Message edited by: Cstang5.0 ]
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88 VERT slow sold
89 coupe stock ; )
02 yukon
05 focus
Posts: 1638 | Registered: Oct 2004
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Camara90
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Member # 134
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I would ditch that C&l piece of crap, work on tuning it yourself or have someone else tune it. Somethings not right.
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92GT,stock short block,9:1 TFS 170's,perf rpm,custom cam,1 5/8 shorties,C4 trans.
std. 356hp, 350tq
11.85@111.9mph on motor.
Posts: 2351 | From: 707 | Registered: Jan 2001
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triple b
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Member # 8763
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I have red top #30's and a pro m mass air that's needs to be re configured to na....30's need to be cleaned too. I tuned it running at 14 degrees on 91 octane and 1/2-1/4 tank of gas I also have a small dent in the fuel line from a rock or something could that be holding me back? I have extra fule line to but I gotta cut and flair that shit
[ December 25, 2012, 08:14 PM: Message edited by: triple b ]
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1988 4cyl conv 306 HCI "sasha"
2004 tahoe
Sold- 87 GT, 72 chevelle, 63 biscane, 82 monte carlo, 73 nova, 88 silverado,
Posts: 1730 | From: sacramento ca | Registered: Nov 2008
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blkfoxbody89
5.O
Member # 8361
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posted
yeah something is definitely wrong there. You should trap 110ish mph.
- do you have the 1262 felpro intake to head gasket?
- Are the intake Ports gasket matched?
I'm wondering if the intake porting job was too aggressive, or maybe the exhaust Port flow was messed with?
- I have a similar setup; eddy perf heads/intake, 70mm tb, and egr, with a B cam, 1 5/8"bbk lts, 3" o/r H pipe, 2 chamber dumps, 3.55 gears, t5, 19# inj, ac del, pullies, full weight '89gt, on street tires, and a bone stock worn out suspension topped out with chopped springs. I pulled a 1.9 sixtey with a12.91 @ 111. Car definitely had more in it too.
Posts: 976 | From: sacramento | Registered: Apr 2008
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triple b
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Member # 8763
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posted
Uhh that's what I was expecting to get out of this combo yes I have the intake gaskets matched to the heads
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1988 4cyl conv 306 HCI "sasha"
2004 tahoe
Sold- 87 GT, 72 chevelle, 63 biscane, 82 monte carlo, 73 nova, 88 silverado,
Posts: 1730 | From: sacramento ca | Registered: Nov 2008
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coupedup
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Member # 9987
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posted
quote:
Originally posted by Cstang5.0:
I'm running almost the same set up with a b cam and rpm Intake, it's ran a best if 12.5 at 112 on motor .. I would look into a new cam..
Driver mod ![[worship]](graemlins/worship.gif)
[ December 25, 2012, 11:34 PM: Message edited by: 5.SL0W ]
Posts: 4406 | From: Ca | Registered: May 2010
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166 Merlo
FELONY
MOTORSPORTS
Member # 1549
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How's that tfs-2 sound? U heard a stage-1? Seeing as tho your heads are already ported, i dont thing a diff set of heads will make much off a difference. Maybe u need more cubic inches...
Also might thinkin u have too much cam/intake for that lil 306. Adding some boost to it might be all it needs. That'll IMO pick it up big on the top end. It'll be a freeway monster. Didnt read whole thread, just goin off op
Hows it feel on the low end? Like a slug?
[ December 26, 2012, 12:26 AM: Message edited by: 166 Merlot ]
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'89 - Boss Coupe
'70 - Drop Cutthang
'68 - Cougnut
'87 - 0166, Its real
Posts: 3954 | From: Thebay | Registered: Jul 2002
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96stang4.6
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Member # 9970
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cam and intake that you have is for 331s 347 363s the intake would be fine for a blower cam would not be that great best bet is the cam and possibly TB could also be air fuel mixture since its not tuned mine runs 13.9 with full intake and roller rockers with street tires and 3.08 gears
[ December 26, 2012, 12:50 AM: Message edited by: 96stang4.6 ]
Posts: 164 | From: sac | Registered: Apr 2010
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JZTRK
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Member # 7641
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posted
shit can that eddy intake,c&l maf
as for heads AFR 165's or fly cut your pistons to accomadate a set of AFR 185's with 58cc combustion chambers to bump your compression a bit also get a holley systemax intake and an equivalent throttle body get that pro m and those red tops on there as well and an areomotive FPR and set to an initial 35psi and timing @13 deg and dont waste your money with an alphabet cam that is old technology there is better stuff out there for your money
[ December 26, 2012, 01:38 AM: Message edited by: JZTRK ]
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ANY THING PAST FIRST AND IM BREAKING THE LAW !!!
1990 lx Hatch (sold) 2014 GT Track Pack (sold) 2016 GT350 (sold)
1 of 16 2019 kona blue GT350R
Posts: 771 | From: My 44 Magnum says HI | Registered: May 2007
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coupedup
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Member # 9987
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posted
quote:
Originally posted by 166 Merlot:
How's that tfs-2 sound? U heard a stage-1? Seeing as tho your heads are already ported, i dont thing a diff set of heads will make much off a difference. Maybe u need more cubic inches...
This ^, I have the tfs stage1. its nasty, hella chppy. no track times from my car but its a 306 with full tfs topend.
Posts: 4406 | From: Ca | Registered: May 2010
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Pure Stang
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Member # 7251
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posted
Something is messed up somewhere. On street tires stock gears and heads I got. 13.5 at 105 also a 302 as well.
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HEART BREAKER
R.I.P Willie Guzman (5ltrsvt) you will be missed brother.
04/24/87 - 11/23/2012
90 lx 347 RIP
86 gt
89 lx- next project
Posts: 6497 | From: San Jose | Registered: Nov 2006
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triple b
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Member # 8763
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Oh I forgot to since this is caford no opinions from people who don't own a wrench and never have built a engine need to respond plz I can read through the bullshit and who actually knos there shit from someone who is regurgitating what they read. Btw that tfs 2 can sound like this
http://www.youtube.com/watch?v=B4h8Zq6_z-o&sns=em
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1988 4cyl conv 306 HCI "sasha"
2004 tahoe
Sold- 87 GT, 72 chevelle, 63 biscane, 82 monte carlo, 73 nova, 88 silverado,
Posts: 1730 | From: sacramento ca | Registered: Nov 2008
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166 Merlo
FELONY
MOTORSPORTS
Member # 1549
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posted
So what do u think the problem might be now?
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'89 - Boss Coupe
'70 - Drop Cutthang
'68 - Cougnut
'87 - 0166, Its real
Posts: 3954 | From: Thebay | Registered: Jul 2002
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