I am looking at my dyno sheet for my '83 and with the stock engine computer the car is running at 16.2:1 ratio from 2500 rpm - 4300 rpm.
After 4300 rpm it drops to 13.7:1 and continues to drop to 13.2:1 at 6400 rpm.
So I guess I am already running pretty lean at the lower end of the rpm range.
I guess I want to play the AFR Limbo. How lean can you go???
Speedy
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1983 944 guards red with 16" Fuchs, Host of Wisconsin area timing/ balance shaft belt tensioning party
1987 944S Purchased from Legion. Corvette LT-1 V-8 conversion with Mega Squirt II
Check on progress --->
www.porschehybrids.com/gallery/speedracing944
Favorite Road =
www.tailofthedragon.com 318 turns in 11 miles (11 min 20 sec best run)