Thread: Too much crankcase pressure, novice engine builder

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It's a few gallons of fuel, I have a syphon though. It's not hard to empty. I have larger jets for my carb which is a 750 cfm 1411 Edelbrock. The manifold is a dual plane high rise also from Edelbrock. I don't know the flow number off the top of my head. Exhaust is a 2.5" diameter, H-pipe, with 1 5/8" full length headers. The AFR gauge is places about 6" behind one of the headers. No known leaks from the exhaust.

As is stands, since I have people here telling me this is likely a tuning issue, I'm going to go ahead and take my car to a tuning shop. I will get in touch with them before hand about all of this and give them the update and see what they would like me to do and what fuel they'd want me to have in the tank. I do plan on doing a leakdown test first however. When I get the equipment and do it, I'll be sure to post results here.

I'm interested to see if you think this is the right call, and I also appreciate all the info.