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Author
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Topic: Building a 306 on a budget
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92_5.0
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Member # 7624
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posted
 
 
The stock 19 lb. injectors are fine as long as you run the FMU provided in the kit. Most S-trim kits come with an inline t-Rex fuel pump, but if you buy a used kit and the pump is not included you can replace your intank pump with a walbro 255 lph pump (I believe it's a 255, can't remember) and you will be fine. I would recommend upgrading your stock pump regardless.
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Infineon/Sears point? same difference!
11.8 @ 115 mph @ Sac Raceway
411 rwhp 402 trq (old set up)
540 rwhp 517 rwtrq (new set up)
ET's to come
Posts: 1629 | From: bay area | Registered: May 2007
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92_5.0
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Member # 7624
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posted
I don't recommend spending money on an entry level A-trim kit, for a few bucks more you can get the S-trim and have much more room to grow in the future
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Infineon/Sears point? same difference!
11.8 @ 115 mph @ Sac Raceway
411 rwhp 402 trq (old set up)
540 rwhp 517 rwtrq (new set up)
ET's to come
Posts: 1629 | From: bay area | Registered: May 2007
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revcor
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Member # 13604
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posted
if i can find a good deal on one i would definitely get an S-trim, but i'm really only doing this as a cheap way to temporarily quench my thirst for speed while i work on the new motor, so i dont want to dump a bunch of money in it
Posts: 12 | From: Bay Area | Registered: May 2014
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92_5.0
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Member # 7624
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posted
I know exactly what you mean, been there haha. If you do go with an A-trim, look into a UPR power pipe. They are made from plastic and will not heat soak. Also pick up a 73mm c&l mass air meter. You'll gain a few psi with those mods alone. Not sure if you have headers, but headers are a must when running a blower.
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Infineon/Sears point? same difference!
11.8 @ 115 mph @ Sac Raceway
411 rwhp 402 trq (old set up)
540 rwhp 517 rwtrq (new set up)
ET's to come
Posts: 1629 | From: bay area | Registered: May 2007
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revcor
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Member # 13604
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posted
i just got off the phone with vortech i think im going to get one of their entry level SCi kits. i already have a walbro 255lph fuel pump so they were saying with a couple sizes smaller pulley and a bypass valve (totalling only like $150) it'll bump it up another 1.5-2psi
Posts: 12 | From: Bay Area | Registered: May 2014
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50Reasons
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Member # 6452
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posted
Find a nice set of edelbrock Vic juniors and a hi tech cam and a Holley system max II intake 65mm to 70 mm tb and a nice 76mm pro m maf or sct maf oh and don't forget to get some 24lb injectors and upgrade that fuel pump to a 255 lb intake pump should be well under budget and don't forget to measure for some comp cam push rods for the new cam and 1.6 rockers and heads
[ 2015-02-03, 10:51 AM: Message edited by: 50Reasons ]
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50Reasons Car Club President
Daniel/50Reasons
http://youtu.be/n_UkDg_F4MQ
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Posts: 9483 | From: Sacramento Ca | Registered: Jan 2006
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