'03 Cobra power progression through the years...

I thought I'd outline my mods and the performance gains I made with each step up over the last 5 years I've owned the car. It's interesting to look at I think.

Unfortunately I never did a bone stock dyno pull on the car, so I have no idea what it made when I bought it new in July of 2002.

1. The first run back in February 2003 was with just a Densecharger CAI (a.k.a. DC), Magnaflow X-pipe and Magnaflow cat-back. The car put down 425/389.

2. Then just 10 months later in December of '03 I added a set of JBA shorty headers and ditched the DC for a K&N FIPK. James from RWTD had learned some new tricks as far as tuning these Terminators and I saw peak gains of 13 RWHP & 31 RWTQ. Overall numbers were 438/420.

3. Then in September of '07 I added the C&L Inlet pipe, Billetflow TB & Plenum, and a Billetflow 2.93 upper. I was rewarded with peak gains of 27 RWHP & 41 RWTQ. Overall numbers were 465/461.

all_runs.jpg



U.M.
 

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