LT1-LT4 Modifications 1993-97 Gen II Small Block V8

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Old Jul 24, 2016 | 07:54 PM
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Hi guys, I haven't been on the site for a while but I finally got my 396 lt1 built.Its going in this week. I 'll post some numbers after I get it on the dyno.I'm hoping to see 550 hp/500lbs of torque. I went with the 3.875 crank and 6" rods splayed mains diamond dish -34cc pistons and stock ported and polished heads by Tommy Gonzolous which the builder said he has never seen heads ported and polished soo well. Lt4 intake matched with a Lunati custom grind cam 536/551 lift 231/239 @.50 lsa 110. I'll keep you posted
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Old Jul 24, 2016 | 10:06 PM
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Originally Posted by Filthy McNasty
Hi guys, I haven't been on the site for a while but I finally got my 396 lt1 built.Its going in this week. I 'll post some numbers after I get it on the dyno.I'm hoping to see 550 hp/500lbs of torque. I went with the 3.875 crank and 6" rods splayed mains diamond dish -34cc pistons and stock ported and polished heads by Tommy Gonzolous which the builder said he has never seen heads ported and polished soo well. Lt4 intake matched with a Lunati custom grind cam 536/551 lift 231/239 @.50 lsa 110. I'll keep you posted
What kind of supercharger?

KW
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Old Jul 25, 2016 | 10:12 AM
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Don't know yet.
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Old Jul 27, 2016 | 08:33 PM
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Default Super Damper won't line up

Started putting the brackets on and the super damper and the rest of the pulleys for the serpentine system dont line up.Got it from Summit which is suppose to be for a lt1 engine but even though it's all the way on it won't line up.
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Old Jul 27, 2016 | 08:35 PM
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Originally Posted by Filthy McNasty
Don't know yet.
And you're still gonna try to do LT1 heads with a LT4 intake?

KW
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Old Jul 29, 2016 | 06:09 AM
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Yes everthing is already been port matched, machined and assembled.
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Old Aug 12, 2016 | 07:08 AM
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Hey Guys , Well the engine's in had to go with a different damper, but all is well. Will be firing it up this weekend.Keep you posted. Next I'll be looking for a rear to swap in to it. Currently it has 2.73's.Think I'll go with a ford nine inch with 3.55's
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