bye bye engine
#26
Passenger
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Originally posted by black99
So when your motor has 9" at 750 rpm(as my motor does) that's not good huh?
So when your motor has 9" at 750 rpm(as my motor does) that's not good huh?
once you start modding your car and especially if you remove the airpump you want to raise the idle a bit IMO. I do it to all the cars when I get rid of the airpumps for one it will be richer at idle so if you bring up the speed a bit it will burn a little more fuel and not go tru plugs as quick. I set my idle @1250 rpms and have had no ill effects at all been doing for over 6000 miles on my street port motor I would suggest to you to raise that idle at least to 950-1000 rpms and you should see a big difference in VAC.
-Rikki
also make sure you air bleed screw is set correctly as that will give you a low VAC!
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