less timing=safe tuning. more timing= better throttle response, idle quality, low end torque. But you better be sure the afr is right, maybe run smaller cams in the dizzy? run 18-22 degrees idle and 32 wot heavy spring. so it comes on slow. big cube doesnt need a lot of timing down low. but they do for how shitty they idle. so you kinda have to play with it. a lot of guys are running locked distributors lately.
__________________
1998 Firebird:buncha parts thats used to make it go fast..... not so much anymore. 
BAAAAAA!!!!!!
|