C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Engine rebuild?

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Old Apr 21, 2007 | 04:56 PM
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Camaro350z28's Avatar
Camaro350z28
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Default Engine rebuild?

Well i attempted to fix oil leaks, was hoping it was just my intake and valve covers but it was not so. Still leaking pretty badly and to my ears i hear a faint faint knock is what it sounds like. I have a 94 6 speed with 160k miles on it.
So now im just going to pull the motor to fix the leaks but while i have it out I was thinking might as well rebuild? Any kits i can pick up? was thinkin maybe i can go 383 while its out? Lookin to keep the $$ down. If staying stock is way cheaper i will just do that. I am open to any suggestions.
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Old Apr 21, 2007 | 05:03 PM
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Originally Posted by Camaro350z28
Well i attempted to fix oil leaks, was hoping it was just my intake and valve covers but it was not so. Still leaking pretty badly and to my ears i hear a faint faint knock is what it sounds like. I have a 94 6 speed with 160k miles on it.
So now im just going to pull the motor to fix the leaks but while i have it out I was thinking might as well rebuild? Any kits i can pick up? was thinkin maybe i can go 383 while its out? Lookin to keep the $$ down. If staying stock is way cheaper i will just do that. I am open to any suggestions.
I would love to have my 1994 C4 rebuilt, but, in California...I worry about passing emissions. If I do, I will probably just do a standard rebuild.

I'd like to find a local guy that's good....I'm tired of doing this sort of thing.
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Old Apr 21, 2007 | 05:14 PM
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Something you might look at is going minimum overbore and build it like a LT4 hybrid with the hotcam kit. That should improve performance and keep cost down. Go to GM performance parts for info.
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Old Apr 21, 2007 | 05:26 PM
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I have been looking for an L98 rebuild kits of sort. Something that has everything included and a range of optins to handle more or less power.
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Old Apr 21, 2007 | 06:59 PM
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You can stroke a 350 and stay emission legal out here, no problem at all. Google Ohio crank for cheap crank kits, they have a good reputation.
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