Quote:
Originally Posted by Eskimo
Man, 305 heads never flowed very well, not sure why he'd do that...
|
601's, and 416's are supposed to be decent heads, came on the HO motors. Smaller ports and valves mean higher velocity up to a point ( lowwer rpm's ), which means more torque and throttle response. The 601's are supposed to be the best of the lot. Good chamber design, allows running a LITTLE higher comp ratio without problems. Lots of Guys doin this on the Chevelle Tech forum, on there street cars. Just passing some info on. Al
__________________
'77 FJ40, 350/ SM 420 / 3spd t/case, TPI Smoky Mtn lift, 35's , Scout p/s, Tornado Alley Cruisers , 1966 Johnson Furnace Co M-416 trl
|