Dyno after exhaust
startup
Drive
Drive by
Dyno posted below
baseline = blue
LTH / exhaust / HFC = red
AEM CAI and pulley's = green
My tuned numbers are lower than the dyno posted and it's with the M370 intake manifold. That was 304whp and 243lbft tq. It was done in August and hot as hell. I also think my spark plugs are dirty from running rich (passenger side pre cat O2 sensor reading bad and ECU was feeding butt tons of fuel) With the stock manifold, I was at 306whp and 236lbft tq. I have those dyno sheets as well. Believe it or not, but the M370 helped with the rasp. Don't know how, but it did. It also lowered the exhaust note and growls like a hungry bear.