Originally posted by B speed
Hey Greaser, do you think the SDS on my truck will need to be adjustd if I do the 3" exhaust?
not really(but its a GOOD idea to be sure). i tuned it rich as a bitch if i recall. but i'd love to get my hands back on it to try out some spool up ignition timing ideas and top end HP ignition timing ideas. i've found theres more complexity than just running total timing and 12:1 a/f. i was gitty as a school girl when i got 500rpm quicker spool up with my tricks.
whats your max boost? if i remember i recomended to kyle to only run 12psi. i've found on my motor i could run 15 all day long on pump.
put a 4" on it if you can.....jegs sells universal mandrel bent kits for CHEAP. some even 3.5" for cheaper. i'm going 4".