Post by one92rs on Apr 22, 2012 17:41:19 GMT -6
ok here is a quick rundown. 1992 rs. original engine.
1. shorty headers and ypipe with magnaflow catback and high flow cat
2. ultimate tbi mods with matched injectors
3. open element
4. no egr or smog
5. taylor wires, ngk platinum plugs, accel cap and rotor and msd coil
6. custom chip
7. external regulator fuel pressure at 13.5 psi
8. 180 therm.
ok i ordered an autometer air fuel gauge. i know its not the best. so i also hooked up my meter to test it. perty accurate. did some wot runs and the air fuel gauge said dead rich. meter said 920. that is real rich. took it home. moved fuel pressure to 12.5 psi and did it again. little bit better. set it this time to 12 psi and ran it again. better. advanced the timing 2 degree's even though i have a chip and it is a little better. ended with the fuel pressure at 11 psi and it is one bar in the rich now. think i got it going now. it was a fun little project. seen a lot of popo though. brakes and radar detector work perty good.
1. shorty headers and ypipe with magnaflow catback and high flow cat
2. ultimate tbi mods with matched injectors
3. open element
4. no egr or smog
5. taylor wires, ngk platinum plugs, accel cap and rotor and msd coil
6. custom chip
7. external regulator fuel pressure at 13.5 psi
8. 180 therm.
ok i ordered an autometer air fuel gauge. i know its not the best. so i also hooked up my meter to test it. perty accurate. did some wot runs and the air fuel gauge said dead rich. meter said 920. that is real rich. took it home. moved fuel pressure to 12.5 psi and did it again. little bit better. set it this time to 12 psi and ran it again. better. advanced the timing 2 degree's even though i have a chip and it is a little better. ended with the fuel pressure at 11 psi and it is one bar in the rich now. think i got it going now. it was a fun little project. seen a lot of popo though. brakes and radar detector work perty good.
