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What's The Flowing Factory GM Iron Cylinder

The 990 casting was one of the most popular rectangle port around, they were used on ALL the marine engines that made over 400HP. Those

What are the factory oval port | Team Chevelle

What are the factory oval port He probably doesn't want to have to run a special design piston. I think the 049 and 781

| Yellow Bullet Forums

I was looking at the AFR budget but heard they weren't much better than pro comp. I'd probably go with bare and buy valve train from

Help choosing aluminum for | Team Chevelle

I already have my top end parts (valves, springs, cam, lifters, etc) Most are Doug Herbert other than the valves. Cam is a DH BR253 roller cam

gaskets for blown | InsideTopAlcohol

I could never get Ø1/2" studs to do me any good, I'd still push'm out. If faced with thinner or thicker copper gaskets choose the thicker, they

which cylinder for the street? - LS1TECH - Camaro

Any of the common will work. Dart, AFR, RHS, Edelbrock, etc. I would stay around a 300cc intake runner, and nothing bigger than a

What's The Flowing Factory GM Iron (Ported) - Don

990, 188, or 088 are about the GM iron that can make some pretty power. All are rectangle open chamber

cast | Team Camaro Tech

290 & 049 have oval ports. 290s are closed chamber, 049s open chamber. They both flow similar numbers until .400 lift when the 049

Cylinder selection 565 - Don Terrill's Speed-Talk

What and intake would you like for this setup, and roughly what would you expect it too pull on the dyno? Top. highVE: Expert Expert

scrounger search.

scrounger search. So I'm looking to see what scrounger you guys are using. I have tried quite a few and I'm still