im currently running a gt3582r/ 272/272 cams/ springs & retainers/ dual pumps /1000cc /fuel rail / uicp/licp / tial 50mm bov / arp headstuds/act street disc / the car made 470 WHP @ 93 oct and it made 520 whp @ 110 oct im still on stock bottom end .

im going to be adding the fallowing:
ported intake manifold
65mm throttle body
hks dli 2
1600cc injectors
arp rod bolts
exedy tein disc
e85tuned/stock ecu

what gains should i be expecting by adding these parts?

 

My guess is 520whp at best. You won't make more than you did on 110 before.

 

Really?

 

The difference is, you won't be paying the same price per gal for the E85 that you did for the 110.

However, several shop tuners have proven to make considerable more power on E85 than on 110. I think you could possibly hit 580 whp.

Here is a shop in Phoenix where the tuner made 90whp and 100wtrq with E85 over 110. It's a GSX, but close enough. Pretty impressive!

 

Every single car we have retuned on E85 from 110 has made more power.

To the OP, what boost level currently on 110?

 

That's why I questioned him. I thought I've read that various people have made more power on E85 compared to 110...

Plus this guy is adding a couple of parts that SHOULD make more power that his previous setup...

 

I would expect the E85 tune to make more then the 110 tune..

 

We actually retuned the shop race car last week on E85. before it was running C16.

It made more power than C16 at less boost on E85.

 

i guess is worth the switch?

 

Bryan, got any dyno charts handy showing E85 > C16 ?

 

Not currently public for the shop car.

Here is an example Evo chart showing 110 to E85:

 

Wanna give us any clues without going into specifics? Like, % increase at XXXX RPM, XX boost, etc... ?