for an LS/VTEC runing a set of Skunk2 PRO1 cams with P30 pistons (11.8:1) what injectors to use? im gonna see how high i can run my stock 240cc with uberdata. im gonna turn the fuel pressure up to around 60 psi so i can run the stockers

 

I run 11.5 B18c1 with stockers and BC3+ cams on Crome Pro with bumped up fuel pressure and it is nowhere close maxed out...

BC3+ take a lot of fuel around 6200, but there is still room in my case, in your case you'll need a touch more fuel up top with those cams, but motor has a tendency to need less fuel as rpm goes up past tq peak so I think that you shoud be ok...

Once you start crossing 200whp, you'll be pushing it, so something like headers can easily get you over...

 

Skunk2 Pro 1's here

RC 310's

81% duty cycle at 8k rpm.

 

Revs will get you. I haven't finished the Sk2Pro1 car I'm tuning, but I have little doubt that it will be making power into low 9000s... With that high of a redline, you need bigger injectors bad.

The BC3s in a GSR w/ P30 pistons and a portflow head maxed out stock injectors @ stock fuel pressure around 8400.

 

im only revving motor to around 8K-8.4K (Stock LS rods with ARP rod bolts)

well im gonna see how much i can get outta the stock injectors when i tune next week. but i highly doubt that the Duty cycle option in uberdata shows the correct values. did version 1.7 fix that problem or no?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by blundar &raquo;</TD></TR><TR><TD CLASS="quote">Revs will get you. I haven't finished the Sk2Pro1 car I'm tuning, but I have little doubt that it will be making power into low 9000s... With that high of a redline, you need bigger injectors bad.

The BC3s in a GSR w/ P30 pistons and a portflow head maxed out stock injectors @ stock fuel pressure around 8400.</TD></TR></TABLE>

+1 vote.

8400rpms is about the limit. 310cc or H22 290cc with a FPR

 

if u could find some h22 injectors cheap it wouldnt be a bad idea.

 

i'll see if i can get a hold of some 310cc's by next week. if i dont i'll just see how far i can run the stock injectors with the fuel pressure bumped up to give me a little bit more dutycycle

 

yeah some 310's would be nice but if u cant get them cheap usually prelude injectors can be had for $75 or so, and they are plenty of injector for you.