Posted by Kaegi [98.247.164.246] on Monday, December 09, 2013 at 10:34:26 :
In Reply to: well crap...... posted by Matt In Ohio [75.185.189.255] on Monday, December 09, 2013 at 09:31:32 :
Run it! in a truck the other one wont make any notceable difference. The torque band a a poly is constant all the way up the rpms. the intake port design creates the high velocity on its own. I have only heard great things about the performance of the Weiand and the factory cast iron manifolds. I have a cast iron one in the garage. I done need to save wieght so no reaons to go aluminum.