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      08-15-2020, 10:30 PM   #15
CntryClub007
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Drives: 2016 340i | 2015 X5-50i
Join Date: Jul 2014
Location: Chicago

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Quote:
Originally Posted by sqwinny View Post
At the wheels? It's going to be a full bolt on affair. Every little thing makes an impact.

Exhaust side is going to be cat less downpipe and exhaust with as little restriction as possible (this means resonators too as they negate maybe 1-2 who tops).

Intake side is going to be:

Intercooler to keep temps down. (Depending on your climate could be the 5" Amazon special or you light need a 6.5 VRSF/ER/ATM/Wagner comp 2)

Turbo to intercooler pipe
Intercooler to intake pipe
Turbo inlet pipe

Tune.

Bm3 stage 2 e30 should get you there. Best bet Is a custom stage 2 tune.

JB4 can get you there with e85 as well but you're playing with fire as JB4 is more aggressive than bm3 without a custom tune.

Last but not least will be transmission dependent. The 8at puts down less than the 6MT. Does the transmission flash change this ? I'm not sure.

Do you have issues with your wheel bearings? Any friction between engine and dyno will play a factor.

JB4 posted this dyno before. Full e85 stock nets 300whp/351wtq

https://burgertuning.com/products/n20-jb4
I don't know how the N20 pump can flow full E85, not that you really want to run full E85 anyways. E60 is where the real money is, but I have no idea how the stock HPFP can flow that, I'd think OEM HPFP has about E40-E45 tops in it.

OP - Do you have access to Ethanol or no?
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