Hot starts with FAST 90/90 (Corvette) ?
 

Ok, I have the car running very well no hanging throttle no bouncing idle drives like a dream.
BUT I can't get the hot start squared away, it starts revs up and then dumps down to 600 rpm or less bounces around and dies unless I keep it running for a few seconds and then its all good.
What am I missing here all the things that worked when it had the stock TB don't seem to fix it ? Please help... :bang:

what do the IAT's look like during hot start?

Hey, nice color!! Mine is SW also :)

Try leaning out your Cranking VE by same percentage as current VE vs stock VE.
If Current Main VE is 70% of stock Main VE at idle then reduce the Cranking VE to 70% of stock Cranking VE. Too much fuel at startup was my problem with warm starts - leaned it out and it's cured. 2001 C5 239/251, 106. FWIW.

That apears to be my problem as well but nothing seems to lean it out enough.

I will check my IAT's and post.

Thanks

Deja VU! see https://ls1tech.com/forums/showthrea...77#post5507077