adrnlnjnky700

went up to dezracing today to get the car tuned. Once again mike did a great job getting the car to run and idle great. before the install ran 295hp/302tq, on the 3rd pull ran 358hp/356tq at 4700rpm. She started running out of fuel and mike didnt want to push it any farther. I didnt put in an inline pump when i did the supercharger instal just stuck with the 255 walbro. Also the 80mm MAF i had was at 4.75 at that 4700rpm. already have a 90mm maf laying around that i can install what do you guys recommend for a inline pump? Should i also add a FPR?

mjr46

I use the afm big pump

adrnlnjnky700

is the 255 really not capable of making power where im at. i thought there were supposed to be good to like 500 or something.

mjr46

if you are using 30 lb inj's change them first

TRexGAWD

I thought he bought 60s?

mjr46

if he did and it's maxing out at 350 ish, there is another prob, my biddies turbo set up with 60's put down 477 and still had more to go

TRexGAWD

That's kind of what I was thinking.. Those numbers seem correct on stock heads but not on TWs

adrnlnjnky700

i went with 42s, at 5200rpm the were at 63% d/c

Venomantidote95

My buddy ran a v-1 on his 347 with 42`s and was fine all thru the rpm range on the inj dc!

He only had a 255 intank with adj reg and 90mm maf!

adrnlnjnky700

So any ideas on what my problem might be. Was the maf leaning me out cuz its to small? The walbro is about a month old. Will a fpr do anything for me