Crank pulley is stock. It was being tuned on the dyno, unsure where tuner measures from, but he is very experienced in tuning these DOHCs. I circled the boost line on dyno graph below. He aborted the run once it creeped close to 10psi.
It’s just a V3sci. I’ve got an aftercooler with upgraded HE and pump. I hit 10 psi at 5k rpm, tuner says I would hit around 14 psi at 6500 or so. I’m trying to figure out how I can drop 3-4 psi so my motor can last.
Hey guys. I am currently running a 3.48” vortech pulley on my setup and am making roughly 14psi of boost. This is a completely stock motor. I am thinking of going up to a 3.80” pulley so I get my boost levels down to around the 10psi mark. Is anyone running a 3.80” vortech pulley on a 96-98...
I was planning to paint my LFP heat exchanger and am wondering if this will have any noticeable effects on its cooling ability. I've read through the forums and some say this negatively effects the heat transfer ability while others say it doesn't make a difference. What's the general...
Is it worth upgrading the heat exchanger that comes with the vortech aftercooler kit for 96-04 cars to a bigger dual pass heat exchanger (afco, lfp etc) that the 03/04 cobras use? Is there any benefit at boost levels between 8-10 psi on a stock motor?
I am looking for a set of complete 03/04 Cobra heat exchanger brackets and a dual pass heat exchanger. Must be willing to ship to Washington state. Cheers!