Quick question.
Has anyone ran the black with e85 on a single walboro 450 and id1300s?
No you won't able to push the turbo to the max but, what are the limits? Will this be better than just running pump gas on the same setup.

Thanks!
Chad

 

your going to run out of injectors before pump.

 

I just purchased a JB FP black and I'm running FIC 1050 with a walbro 450 and I'm currently tuned on E85 I'm also wondering what my car will make, from what I've heard people are making around 480-510hp and their tq is anywhere from 420-430 which in my opinion is pushing the motor hard so I'm thinking of going to 93

 

It's been done many times on a 450 pump. You will need bigger injectors though. ID1300's are a little over rated than what they actually flow. At minimum I would run some 1450cc's or just go big and get some 2150cc and a really good tuner.

 

yeah get some 2150 and you wont have to worry about it. but walbro 450 will start pumping alot less around 38+ psi.

 

walbro pumps die on their *** once you get high fuel pressure.

 

I'm currently at 90% IDC on my setup, 416+1250+FP Red, which translates to 28.6psi at peak or the power in my signature on E85. I know I can up the output if I upgrade the injectors.

 

Thank you all for your input!

 

I'm on a fp black with a single 450 and 1450 fic inj @ 30psi. Tuned on e85, Car made 520/386 on a mustang dyno. I'm upgrading to a double pumper and 2150's.

 

You keeping the torque down due to stock block? What's your injector duty at?

 

The fullblown 340 will outflow everything but the Bosch inline pump. On pump at 75 psi it flows enough for 785hp

 

Yes torque is down due to stock block, car could have made more power but the pump was maxed out. I think the injector duty cycle was around 70-80%~

 

Thats some good power!
Did you ever get a pump gas tune?

 

Which on E85 makes it good for about 600ish. Putting in the same boat as the walbro 450..

 

So i just purchased a JB FP Black i got FIC 1050's and a walbro 450, i was tuned on E85 on stock 9 turbo after I install the black a lot of people were telling me to tune to 93 to keep the tq because as we know our motors don't like high tq high hp stock block. I've seen some post some eve's with same mods making 480/420ish on E85. How did you keep your tq low? also who were you tuned by?