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

buildign up from a bare block.

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Old Dec 11, 2005 | 10:26 PM
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Default buildign up from a bare block.

ok guys im soon going to be buyin a block boring it to fit the 383.... besides pistons cranks rods.... valvtrain , heads cam and headers..... what else am i missing i know theres more.... i think ill be using the stcok radiator... buying an electric water pump... what else is there?
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Old Dec 11, 2005 | 11:00 PM
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opti spark, timing chain and gears, oil pan, oil pump, oil pick up, exhaust (headers), intake manifold, and i think thats about it
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Old Dec 11, 2005 | 11:05 PM
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opti seems to be a weak point in LT1s... is there an alternative?
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Old Dec 12, 2005 | 06:53 AM
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and injectors...
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Old Dec 12, 2005 | 02:18 PM
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Accurate machine work is very important to a high performance buildup, using honing plate, align hone, block decking....
It's possible to eliminate the high voltge end of the opti and use multi coils.
Better fueling is needed consisting of bigger and better fuel pump and injectors.
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Old Dec 12, 2005 | 03:33 PM
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where should i go to get the block bored? and is it very expensive?
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Old Dec 12, 2005 | 03:46 PM
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Originally Posted by 96 LT-1
where should i go to get the block bored? and is it very expensive?
Where are you located? And yes. Done correctly, it can get expensive. If you are new to this, you might save money long term buying an engine already built by a pro. Al least, maybe a short block. Knowing where you are located, someone here may know of a good shop in your area.

Good luck, Ed
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Old Dec 12, 2005 | 04:27 PM
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Originally Posted by 96 LT-1
ok guys im soon going to be buyin a block boring it to fit the 383.... besides pistons cranks rods.... valvtrain , heads cam and headers..... what else am i missing i know theres more.... i think ill be using the stcok radiator... buying an electric water pump... what else is there?
Shoot me a PM or call, I'll quote you a price on a short block for an LT1.
Ask for Harold.
512-257-0222
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