Siance Posted May 15, 2005 Report Share Posted May 15, 2005 I installed a custom 52mm TB and a Upgrade bar and plate intercooler with 3in in/out reduced down to 2.5 intercooler pipes..now im running about 3 to 4 bars rich @WOT !!! with a 18g@15psi  .....I do have a 255 walbro fuel pump i installed last year....I guess i can go with a bigger turbo say a gt32 and be safe untill i decide wether or not i will go MPI, im only looking for about 300hp to the wheels anyway...we'll seee!!! Link to comment Share on other sites More sharing options...
860QuestTuner Posted May 15, 2005 Report Share Posted May 15, 2005 That did not make you richer,getting more air into the engine will make you leaner. You probaly need to check the tps with the other sensors on the tb. you could also have a vac leak. leaking vac line or tb gasket and inj. seals will cause a rich condition. Link to comment Share on other sites More sharing options...
Siance Posted May 16, 2005 Author Report Share Posted May 16, 2005 TPS and ICS have been reset...If the mas is reading more air, wouldn't it adjust more fuel acoringly to compensate for the increase of air.......??? Link to comment Share on other sites More sharing options...
GoFastBeater Posted May 16, 2005 Report Share Posted May 16, 2005 That 18g is definately capable of more than 15psi and still staying in its efficiency range. I wouldn't jump to a gt32 quite so fast. Also, don't put too much faith in your 02 sensor's readings unless its a wideband. ADAM Link to comment Share on other sites More sharing options...
Starcon88 Posted May 16, 2005 Report Share Posted May 16, 2005 That 18g is definately capable of more than 15psi and still staying in its efficiency range. Â I wouldn't jump to a gt32 quite so fast. Â Also, don't put too much faith in your 02 sensor's readings unless its a wideband. Â ADAM Exactly Link to comment Share on other sites More sharing options...
Siance Posted May 16, 2005 Author Report Share Posted May 16, 2005 I might take a trip to the dyno to see some results, plus i'll pull my plugs again to see what they look like... Link to comment Share on other sites More sharing options...
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