Explorer air intake....

[Junglejoe]

You're still not getting that engine to lay down 400rwhp. Even with ported 58cc heads, ported intake, and even larger headers than you have now. You better be planning on a HUGE cam and upgraded valve springs if you plan on getting anywhere near 400rwhp. Even with the TW heads, you'd have to have the larger valves, valve reliefs on the pistons, a HUGE cam, and THEN add a stroker kit or power adder.

Look on the Corral for dyno proven combos and you'll see.

Definitely not 400 rearwheel. That's why I said motor. It can be done very easy with 12:1 compression, huge cam ect with 302 inches.You won't be driving on the Street with ac. This is a daily driver travle truck I built.

 

[bobbywalter]

400...not street friendly hp is easy.


We in block flycut pistons in assembled junkyard shortblocks for....creative impromptu contests of acceleration..with milled....and match milled brutally hogged out heads and intakes for years.


Hundreds of dollars verse 7 grand.

Easy money.

Run them till they died.