Could the smaller test pipe make more power by keeping the gassses moving faster for a longer period of time?? just wondering if u could make more power with the berk pipe?

 

could the smaller pipe give better midrange/low end power? hp claims are decieving sometimes, if you lose low end for top end it almost negates the gains up top. im totally willing to go for the 70mm test pipe, but im wondering if i might make more low end power with the test pipe i have on there now....please let me know....also if anyone has a link to the spark plug defouler mod please let me know. thanks.

 

Chris,

If you need help with the defouler mod we can do it at my place. I know what we need and we have to drill one of the things out as well. Just have to go to autozone or pepboys and pick up the anti fouler and use a 1/2 inch drill to allow the o2 sensor to sit inside the defouler.

Found the linky as well

Defouler Mod

 

if your worried about heat, you can also use high quality exhaust wrap to keep the heat out of the bay.