hey guys ive made a couple of posts in here before. im getting my motor built so it will handle more boost but i dont know how to tune for the extra amount of boost im putting in the engine. I have 35# brown top injectors and a walbro 255 pump and a safc2 ( i know knowone likes them here) im looking at a BEGI FMU to help with psi to the injectors during boost . i dont have the money to get a wiring harness for a 97 and up to run hptuners . so if you guys have any idea on what i can do or something you have already done would be very helpfull thanks

the FMU is your best bet if you dont want to spend the money on HP Tuners......

as far as swapping to the 97+ ECM, its not as hard as it seems......




SPD RCR Z - '02 Z24 420whp
SLO GOAT - '04 GTO 305whp
W41 BOI - '78 Buick Opel Isuzu W41 Swap

i would recomend swapping to the 97 computer so you can use HPtuners........otherwise your going to spend money on a standalone setup which i dont recomend unless your really serious about this build up because its alot of money.

how much are we looking at , cant i go with a megasquirt system

yes you can, it would be easier to switch to a 97+ ecm and get hpt (allthough more expensive).. if you want to get megasquirt. go to the site and look at whats involved..its not terribly easy all the time