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l92's on ls1

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Old Feb 8, 2007 | 11:31 PM
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Default l92's on ls1

ive been told that with some milling the l92 heads will fit a ls1. has anybody got any insight on this? the same person also said you have to watch what kind of cam you run because of ptv interferes. any help would be great thanks
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Old Feb 9, 2007 | 06:46 AM
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L92 heads will only work on a 4 inch or better bore...
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Old Feb 9, 2007 | 08:08 AM
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Not going to happen. The L92 heads have a 2.15 intake valve and on anything smaller than a 4.00 bore they will hit the walls of the bore.
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Old Feb 9, 2007 | 08:20 AM
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Article recently in GM High Performance Tech stated for the above mentioned reasons that they were not for the LS1 - but for the LS2 it meant great power for low bucks.
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Old Feb 9, 2007 | 09:14 AM
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Default this is getting confusing

i spoke with a guy over the phone at lg motorsports that said that they had already put l92s on an ls1, but he wasnt sure how much they had to mill the head to get them on. ive been tring to talk to someone at lg to find this out but so far ive got no reply from them.
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Old Feb 9, 2007 | 09:31 AM
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Originally Posted by vinmatrix
i spoke with a guy over the phone at lg motorsports that said that they had already put l92s on an ls1, but he wasnt sure how much they had to mill the head to get them on. ive been tring to talk to someone at lg to find this out but so far ive got no reply from them.
Either they're misinformed or LG is doing some major R&D...........and I'm hoping it's the latter!
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Old Feb 9, 2007 | 06:46 PM
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Originally Posted by vinmatrix
i spoke with a guy over the phone at lg motorsports that said that they had already put l92s on an ls1, but he wasnt sure how much they had to mill the head to get them on. ive been tring to talk to someone at lg to find this out but so far ive got no reply from them.
Maybe an LS1 with Darton sleeves? That'll increase the bore size.
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