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I'm having troubles deciding what I want to build and am looking for your opinions. First of all my goal is to run somewhere in the 10's and here are the parts I have so far: AFR185 heads, Trick flow R intake, blower cam, s trim blower setup, BBK 1 3/4 ceramic headers, and a aeromotive fuel...

Comparing scat 9000 cast crank vs 4340 forged crank which is lighter. I've read many places that the cast are lighter and wanted to just clear this up. Thanks

Im in the process of building my new engine. I want to buy aftermarket rods and pistons, so I figured I might as well go with a stroker. But my limiting factor is my stock block. I plan on running an s-trim with 12-15 psi making about 550-600 HP. Would a 306 be a better choice if I want my...

I checked my compression on my motor recently and it read 140-145 on all cylinders except for number 8 which read 120. What should I be reading on a perfectly healthy motor. Also how much will one cylinder that low hurt my performance. By the way it is a stock shortblock thats been rebuilt...

Is the AF ratio supposed to go lean between shifts and when you let off on the throttle? Iv'e datalogged my AF and it goes over 20/1 between shifts and also backfires in the exhaust. This is not a mod motor but a 5.0. Need some help with this please. Thanks.

Have this wierd electrical problem with a 99Gt 4.6 engine in a rod. When the key is turned on the dash cluster does not light up right away but takes 15 seconds before the gauges and odometer turn on. The Pats is fine as I can start the engine right away even if the dash is not coming on. This...

Do the fuelrails from a 96-97 2V bolt right up to 99 2V intake? Converting to return type fuel system and need to know what surprises are in store. Thanks.