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Author
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Topic: 331 stroker
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68StangTAY
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Member # 11114
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posted
 
 
im thinking of building a 331 but unsure if i want to go all motor or supercharge or turbo it wondering if any of you guys have this set up or have opinions with a nice combo.
trying to achieve 500hp
Posts: 416 | From: oakland | Registered: Jul 2011
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Blow_U_In_Reverse
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Member # 12298
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posted
331 with a procharger.. LOVE IT!! Makes a lot of power for the streets..
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"Real Men Get BLOWN"
-1993 Cobra "COBRUUH"
-1984 T-Top Notchback
#KurganTuned
Posts: 2688 | From: FiJi-925-650 | Registered: Aug 2012
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ed650
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Member # 9897
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posted
Well I have a 306 all motor ..I was going to supercharge it but than I added up the cost for it and all the troubles that a sc causes Such as belt slipping, hoses ripping..etc.. I think ill just wait a build me a 331 all motor or even a 408 as the stroker kits cost about the same...
A stock block can handle up to about 450rwhp anything past that and your risking it, so I find it pointless to spend $1000 to $2000 on a 331 or 347 stroker kit and than spend another $3000 on sc and supporting mods to make 450rwhp when you can do that same power with a 306 sc and you didn't have to spend those $1000+ on a stroker kit, about 3 weeks ago this guy dynoed 412rwhp on a 306 hci vortech v1 sc on 11psi I believe and the car was not even dyno tuned. Just remember if you want to throw lots of boost your compression ratio should be at like 8:3 or something like that so you will need dish style pistons and heads with a 72cc or maybe 68cc...my heads are 58cc and I have flat top pistons and im like at 9:5:1 compression
Dont automatically do what I say just consider it and do as much research as possible so you can be sure you are going to be happy with whatever you build.
[ 2014-10-26, 10:00 AM: Message edited by: ed650 ]
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410w Hatch
306Ci Coupe
Posts: 1744 | From: menlo park | Registered: Apr 2010
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68StangTAY
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Member # 11114
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posted
thanks guys i have a 418w in my 68 stang that im waiting to get dyno'd to see what my rwhp will be but its making close to 600hp at the flywheel. the 331 will be for my falcon an im trying to aviod doing another 351w stroker so im trying to come up with a nice drivable combonation.
[ 2014-10-26, 04:45 PM: Message edited by: 68StangTAY ]
Posts: 416 | From: oakland | Registered: Jul 2011
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70stang351w
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Member # 9948
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posted
what combo do you have for the 418w?
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1996 GT VERT /32v MOD - SOLD
1970 Mustang Coupe M-Code 351w
Posts: 1419 | From: 925 | Registered: Apr 2010
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68StangTAY
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Member # 11114
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posted
Honestly I forgot I'd have to look at my build sheet which is In. Storage but off back everything is
neutral balance
Afr 205
vic Jr intake (ported)
Flat Tappet,Duration 294/306, Lift .554/.558
750 carb
1.7 sscorpion full roller rockers
Posts: 416 | From: oakland | Registered: Jul 2011
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racsirx
CAFords OG
Member # 1710
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posted
I like 331s better than 347s, but if you planning on 500hp I wouldn't do that with a stock block, you might want to build another 351 or get an aftermarket 302 block
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88 Saleen #564
88 GT 331 NOVI2000
88 Coupe TURBO 9.75@142
95 Cobra R #75-SOLD
06 F250
13 BMW AH3
17 GT350 #5556
GOD'S NOT DEAD
Posts: 20750 | From: Concord & Pittsburg, CA | Registered: Aug 2002
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NEIGHT
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Member # 8741
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posted
quote:
Originally posted by racsirx:
I like 331s better than 347s, but if you planning on 500hp I wouldn't do that with a stock block, you might want to build another 351 or get an aftermarket 302 block
+1
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-Savage Habits-
1992 Summer Edition
1986 Hatch- catfish killer
1964 Impala hard top
Posts: 18528 | From: EA$T $IDE REDWOOD CITY | Registered: Nov 2008
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68StangTAY
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Member # 11114
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posted
i was looking at aftermarket blocks just not sure on which is better an i decided to go with a supercharger.
Posts: 416 | From: oakland | Registered: Jul 2011
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racsirx
CAFords OG
Member # 1710
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posted
quote:
Originally posted by 68StangTAY:
i was looking at aftermarket blocks just not sure on which is better an i decided to go with a supercharger.
Basically any aftermarket block will work, A4 block, R-block, Dart block, just don't get a B50 block not much stronger than stock.
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88 Saleen #564
88 GT 331 NOVI2000
88 Coupe TURBO 9.75@142
95 Cobra R #75-SOLD
06 F250
13 BMW AH3
17 GT350 #5556
GOD'S NOT DEAD
Posts: 20750 | From: Concord & Pittsburg, CA | Registered: Aug 2002
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68StangTAY
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Member # 11114
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posted
thanks ive seen a few r-blocks online.
Posts: 416 | From: oakland | Registered: Jul 2011
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racsirx
CAFords OG
Member # 1710
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posted
quote:
Originally posted by 68StangTAY:
thanks ive seen a few r-blocks online.
Yes, I have three R-blocks, one dart block and one boss block, I would like to sell three of them
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88 Saleen #564
88 GT 331 NOVI2000
88 Coupe TURBO 9.75@142
95 Cobra R #75-SOLD
06 F250
13 BMW AH3
17 GT350 #5556
GOD'S NOT DEAD
Posts: 20750 | From: Concord & Pittsburg, CA | Registered: Aug 2002
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