My 5.3L into a Jeep Wrangler

[Chuck21387]

chuck,
they do run with gasoline...
plug the IAC hole in throttle body. check idle,
if still high vacuum leak. check the rear of
manifold for power brake supply (large 3/8" leak).

airdeano

Well, i bet that's the culprit...but it's too early in the morning for me to check it out....it having open headers and all...


so how did you guys do guages....i need info!! :-(

[Chuck21387]

Well, i bet that's the culprit...but it's too early in the morning for me to check it out....it having open headers and all...


so how did you guys do guages....i need info!! :-(

Well, plugging that into the brake booster brought the RPMs down to about 1500....any more advice?