[quote=hustlin hoosier]We have tried about everything possible with headers and never found over a few hundredths going from what we thought was a great set of headers to what we thought was the worst set of headers. I hope you have better luck chasing et with we exhaust than we did. [/quote
I got some headers with the motor but will take a ton of work to get them to fit..but I may try this winter.. they are step headers..2inch 2 1/8 to 2 1/4....I'm shifting this thing at 8700 rpm and thought at that rpm small header is choking it