The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - L31 vortec 96-03 5.7L timing ?

sweetk30 · 10-19-2018, 07:10 PM

truck info : L31 engine new / holley sniper efi system / th400 / 4.10 gears / 33" tires .

what is the best all in * and also best base setting, plus any other tips ?

i have a replacement new gm L31 with a msd dist . i can set both mech limits and vac limits .

trying to figure this out to get me real close so i dont have to play to much with it once its in the truck .

thanks guys . my past questions have got great reply's .

10-19-2018, 07:10 PM	#1
sweetk30 Registered User Join Date: May 2012 Location: horseheads,ny rust belt Posts: 2,794	L31 vortec 96-03 5.7L timing ? truck info : L31 engine new / holley sniper efi system / th400 / 4.10 gears / 33" tires . what is the best all in * and also best base setting, plus any other tips ? i have a replacement new gm L31 with a msd dist . i can set both mech limits and vac limits . trying to figure this out to get me real close so i dont have to play to much with it once its in the truck . thanks guys . my past questions have got great reply's . __________________ 77-k30lb BIG truck build . 87-k30lb budget beater build . 85-k30lb the plow machine build . 85-c10sb summer fun toy . ----------------------------- HOLLEY SNIPER efi = worst case of p.i.t.a i ever had . EDELBROCK pro flo 4 = best deal going so far . love my setup works great.