dan carley
Well Known Member
a while back i had a post about a manifold gauge reading low. i replaced the gauge with a new one and it's reading much better. the question i have, is at 2500 rpms i'm only reading 22 in. at full throttle i am getting 28 in. if i remember right on my last rv4 with the same 0320 i could get 24 square. the cht readings are from 290 to 340. according to my fuel computer i'm using more gas. should i be looking for a possible air leak? or could this be normal? the engine is running fine and the performance is about where it should be. if there is a leak where should i look?
thank you
dan carley
thank you
dan carley