1fast97gsx

iTrader: (-1)

What size injectors are guys running on E85 with an FP red on a stock motor? I have 1000cc now and they are getting close to maxed out on 93 octane and I'd like to add an E85 map. I have a set of FIC 1350s laying around but I wanted to see what others were using since this seems to be a common turbo to run.

Also on another note, can I push the stock engine harder by upgrading the rod bolts since it's cheap and easy to do or is that not worth it?

LetsGetThisDone

iTrader: (1)

I went with FIC 1650 hi-z's for mine. Plenty of fuel for the stock block, and will still be enough when I build the motor and put it on kill...

evo8426

iTrader: (27)

I have PTE 1200s and a double pumper running at 80% injector duty cycle on e85.

egis

https://www.evolutionm.net/forums/ev...buschur-3.html

STLEVOIX

iTrader: (17)

I am at 95% duty cycle my pte 1200's on e85 with a double pumper. Switching to fic 1450's shortly.

thepoint4life23

iTrader: (3)

I would say the FIC 1650 and when your ready you for more power you will have the fuel!

1fast97gsx

iTrader: (-1)

Yea I would do that but I already have the 1350s laying around that's why I'm wondering if they are good enough. Also, is a double pumper really needed or can you run a walbro 450 and be ok?

Also, how much more hp/tq can the engine take with the rod bolt upgrade?

LetsGetThisDone

iTrader: (1)

Rod bolt upgrade still limits you to 400ftlbs. It's the beam of the rod that breaks, not the bolts, typically.

The 1350's may do it. And on the stock block, a single walbro 450 will be plenty..

thepoint4life23

iTrader: (3)

1350 will be fine the things with the 450 pump is that you may need a fpr

LetsGetThisDone

iTrader: (1)

If you drill the siphon to 9/64, and do the rewire so that the stock low voltage capability is retained, an afpr isn't needed. mrfred has a pretty lengthy thread on it in the "how to" section..

dr_latino999

iTrader: (12)

I'm over 90% on my 1250s, I need to get some 1650s later this summer.