Plenum test results

I just now want to know the gains between all the plenum out there with 75mm TB. but 70mm TB will do for now. Great job Matt

Great job indeed. What an eye opener. I didn't expect that. I couldn't even imagine the 75mm tb giving the dragon and the c&l that much more hp/trq. But then again that could be a surprise too. And I thought the Accufab was just for looks especially since it was made for only the 70 mm tb. I assume you could expect more hp/trq with the more intake, and exhaust mods you have also.

Great job guys.The only thing I wonder about is the tq .I made a gain of 8rwtq with the dragon plenum but i used the stock tb Check dragons site on the N/A car.

Nice job, so who has the best price on the Accufab set-up?

Great comparison... to be fair, the C&L is supposed to make 2-3 more horsepower with the 75mm TB than with the 70mm TB according to C&L, while Accufab says their plenum works the best with a 70mm. So my feeling is that the Accufab + 70 combo should be almost exactly the same as the C&L + 75 combo.

How much does the Accufab cost?

I paid $394 yesterday w/ free shipping for the C&L Intake Plenum w/ Accufab 75mm TB combo from www.crmotorsports.com.

Post in the other thread guys