I have just installed 60lb Siemens inj . this is a new motor but same spec's still 302 cuin.11lbs boost. anyway, at WOT in 3rd while tuning i am leaning out between 4900- 6000. I am sure i am out of fuel pump/system. it is all stock except a Walbro 255.
It appears that I only need a bit more, whats the simplest way to get enough to support 650-700. I am sure somebody has found this bandaid already. any suggestions are welcomed
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need fuel pump advice
94 Cobra,stock cam w/1.7 rockers,forged internals neutral balance 9-1 comp. ported lower intake 70 mm HP single turbo kit @ 9 lb , blowing through full mufflers, 05 slot HPX 3"tube blow through, Glenns Performance 1000HP system w/ twin 255 Walbros, 60 lb Siemens injectors, Mcloed RXT twin disc, T56 Magum 6 spd, 3.08 gear ,T4MO.BEB from Pops Racing w/ quarter horse, BE/EA, AEM wide band, and boost gauge.MSD6, Qdata , ECT
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decipha
Re: need fuel pump advice
no worries your nowhere near 650-700
most likely your tune is to blame, go max out arcwotcor to 1.992 and she should be rich up top
most likely your tune is to blame, go max out arcwotcor to 1.992 and she should be rich up top
Re: need fuel pump advice
Mike sorry I didn't see your reply earlier ,,,but that wasn't the case
94 Cobra,stock cam w/1.7 rockers,forged internals neutral balance 9-1 comp. ported lower intake 70 mm HP single turbo kit @ 9 lb , blowing through full mufflers, 05 slot HPX 3"tube blow through, Glenns Performance 1000HP system w/ twin 255 Walbros, 60 lb Siemens injectors, Mcloed RXT twin disc, T56 Magum 6 spd, 3.08 gear ,T4MO.BEB from Pops Racing w/ quarter horse, BE/EA, AEM wide band, and boost gauge.MSD6, Qdata , ECT
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