I like the L98 but want to put the LT-1 in my 1990 C4. I'm doing a full restoration and was wondering how different and if it is compatible.
Aug 25, 2012 at 5:27 PM
HMAC300
✓Experienced Mechanic
48,601 POSTS
hard telling if there is or not, do you mean the next year LT-1 or an LS1? the Ls1 is the newer motor. I imagine someone makes it. if you go to the LS1 the motor mounts are way different and if you are thinking of a LT1 they will bolt right in but consider a LT4 as they have about 30 more hp.
A quick search showed a wiring kit available on Ebay. The rest is bolt in for an LT1