Can't help you much. I've kept the 360s I've built relatively stock, and most have been used in rock crawlers where torque is important, but HP isn't. The 390 in my AMX is at 10.1:1 compression. I...
Type: Posts; User: tufcj
Can't help you much. I've kept the 360s I've built relatively stock, and most have been used in rock crawlers where torque is important, but HP isn't. The 390 in my AMX is at 10.1:1 compression. I...
Unless you shave the tops of the 343 pistons, you'll end up somewhere around 11-12:1 compression. Way too much for pump gas and probably not great low end torque. A 390 or 401 will require notching...
The performer and air gap are about the same performance wise, it would be your call. The only thing I've heard is some people have trouble with the air gap pulling oil thru the PCV. The 8600 cam...
I wouldn't do the valley oil mod unless you plan on having the block completely apart and tanked afterward. No matter how careful you are, some metal shavings will be missed. Go with either the...
It's all in the gearing. In my 77 CJ7 I was running a 360. Bottom end bone stock, stock bore and pistons, stock 8.25 compression. Edelbrock Performer intake and Edelbrock cam/lifters. I had a...
