mac10chap

10PSI HO kit.

tuner said it put down 480whp at 5500rpm's. said that at 6500rpm's the boost climbed to 12PSI and the power kept climbing the whole way but it started leaning out too bad at the top so he had to back it off. The kit came with one of those ghetto-fied stock pumps with the extra pump attached that procharger supplies.

my tuner said that the pump should be fine but that i should get a BAP and he would be able to advance the timing and get it up around 500whp on a conservative tune.

my question, do i need to add the BAP or just leave it like it is? I never take my car over 5500RPM's anyways and that is where the A/F is still good.

I am gonna pick the car up at lunch and i will scan and post the actual dyno sheet and all numbers that go along with it.

I'm pretty excited. I was so worried that i would have a lemon that would only put down like 420whp or some crap like that.

hammeron

congrats, great numbers.

avengence

I would upgrade the fuel system if its maxing out. Was he able to check the duty cycles of the pump to see what % it was running at? I would find out, you don't want to run those for too long when they are near their limit, its just waiting to fail then. If its a lower number though then I would just get the BAP later.

mac10chap

from what he was telling me, the pump started to max out at 5000rpms and above 5500rpms the injectors were starting to max out. like i said, under 55rpm's should be fine for now but i imagine that within the next few months, i will be getting a GT500 pump. just dont want to fork out the $850 or whatever to get it.

onederful100

great numbers! procharger puts out some power, no doubt. the BAP sometimes fail. a friend of mine has the procharger with similar hp/tq numbers and his BAP failed, now he's getting a gt500 pump, should be good for 550+ rwhp.

avengence

What # injectors do you have? They might only be maxed out because they arent getting enough fuel pressure since the pump is getting maxed.

mac10chap

it came with 39# injectors. I have a new problem now. It was throwing a circuit code at the shop and after i told him that it had HT1's in it, he had some HT0's delivered over and put in it. Started driving it back to work and it threw a P301, p303, and p308. at the shop it was throwing p301 and p302 i think. basically, i am having random cylinder misfires. tomorrow, we are putting new coil packs on and seeing what that does.

either way, it still runs like a raped ape. 477hp/423tq. i actually broke the tires loose in 4th gear with a 4000RPM punch. it was pretty cool, but a little scary at first. i guess these blowers take some getting used to huh???

05 Mustang

congrats on the numbers

I knew someone that had a procharger and on his Mustang GT he ended up having to install 60# injectors to ensure the correct amount of fuel...the 39# injectors were not enough

mac10chap

but the size of the injectors wouldnt have anything to do with the circuit failure though right???

Doogie65

Congrats man! Nice numbers!!

Yes, driving a blown car does take some getting used to along with having to deal with that never ending smile everytime you jump on it!