Recent content by RJ13GT

I feel like my car has some room for improvement in the power department. With the P1SC and a 4.25 pulley. It is making 7.5 psi boost but only 506 rwhp(SAE). My car traps 119-121 mph and runs mid to mid-high 11's depending on the conditions. I feel like its safe for some more power on the stock...

I finally got a fuel pressure gauge hooked up. My fuel pressure is about 53-54psi running and when I go WOT as the rpm rises it drops down to about 47-48psi. The AFR looks good in the 11's sometimes it will hit like a 12.1 AFR before shifting depending. So I think generally the fuel pressure...

I haven't drove my car in a week and a half so I decided to warm it up and take it for a spin. It was about 35 degrees outside. I drove it around for a few miles to get the tires back round and knock the rust off of the rotors. Was coming to a straight stretch and naturally I rolled into the...

I don't know, I'm not a tuner obviously. I had an issue about a month or so ago with some knock retard. It was pulling about 3 degrees at wot. I thought it was the weather change. So I called my tuner. He sent me two new revised tunes one pulling more timing than the other amongst other changes...

2013 GT, Procharged stg 2, p1sc. It's a little cooler today than it has been and I took my car out and noticed that I'm seeing some knock retard, about 2.5-3 degrees at wot in the higher rpms. My boost gauge is reading around 8.5 psi. It's making 1 pound of boost more than it usually does. My...

I just ran my car last Friday after my Circle d 3c install it ran a 11.64@119, 1.685 60'(1620' DA). The car was pretty warm from the hour drive to the track. It would have probably did a little better with a cool down. The car really isn't making a ton of power compared to other FI coyotes. It...