I have had those on my 440 for 15 years or so. Probably less than 20k on them. Regularly buzz the engine to 6200 as it's a 4 speed. Hold there adjustment well. But I've heard many people on this forum say no aluminum rockers on a race car.
70 amps but what does it put out at idle? Are the fans drawing more than being put out? The alternator may be dragging the idle down although 400 rpms seems like a lot.
Be careful of which bolt you screw in. It has a longer thread or I should say has a shorter shoulder. The wrong bolt won't clamp it all together as the shoulder will hit the threaded part. 100 lbs on the lock nuts for the bj.
I ran the cookie cutter under the centerlink headers for years as that was all I could afford and the first good bump and the tubes would crush....I agree the Doug's we ran in my son's 73 360 Duster were the best fitting.
But I'd like to see a dyno test before and after squished headers. I...
Who makes the best aluminum BB waterpump housing? Mancini is having a free shipping sale but I don't know if there housing is any good. I have heard some lower hose fittings are very restricted. Who has a quality aluminum housing?
Im going to say close ratio. With that rear gear and first in the wide ratio first gear will be too steep. I've got 4.10s and a 309 commando first gear. At the track you have to shift almost immediately after you dump the clutch. That said if you change the rear gear to the 3.54s I think you...