Hi guys, I have just insalled a motor in my 87 gt. I had it started it was running great i thought. Idled ok no miss but ran rich. on the first drive i noticed the brakes wern't there and the low end was shit. i parked it and installed a vacuum guage, it was pullin like 2 hg! i sprayed all around the intake and could not fond a leak. unplugged all vac lines still only 2 hg!! im not sure where to look next. any help would be apreciated thanks. the motor is a 302, trw flat tops, tfs2 cam, gt40s ported and milled a little. tfs r intake with 1/2" spacer, all new gaskets, and roller rockers. i can give it a little throttle and it junps to 10 hg! Also it has been converted to mass air. it has 30lb inj and pro flow mass air meter. 70mm throttle body with an egr delete.
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