Quote:
Originally Posted by wr00
Hi all,
I'm at a bit of a situation which I'm trying to find the best course of action. Currently I have a '16 2SS that has just been upgraded to:
Whipple 3.0L
TSP 1⅞" LT Headers
Roto-Fab CAI
MBRP Header-back exhaust (race profile)
Firecore wires
Originally, I was told the fuel system would be fine at 7-8 psi (3.750 pulley), but I am getting mixed results. Ultimately my plan is to run Katech port injection runners for the Whipple and potentially running the TooHighPsi reflex+ controller for added fuel. (Katech dual feed in tank). This was aimed at doing further mods down the road.
Currently, the car has the tune supplied by Whipple - it has been started, but not driven yet. Will the stock fuel system support the SC as is at lower boost levels (considering a conservative tune)? How are the supplied tunes? I am not planning on doing any racing or long WOT pulls until I get proper tuning and/or fuel system upgrades. The main point of getting the supplied tune in my case was to get it to a tuner without trailering.
Any insight would be appreciated.
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This has been covered pretty extensively here in the Forced Induction forum. Read some of KingLT1’s posts on fueling…very informative.
You’re on the right track, port injection is the way. For now, with 93 octane and at 7 psi you will max out the fuel system. The Whipple supplied tune will definitely leave power on the table but is fine for getting to a tuner. Or better yet, reach out to Megahurtz or KingLT1 on this board and get a remote tune.
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2017 Chevy Camaro 2SS A8 Whipple 3.0, Mast Black Label heads, ATI 8L90, Fore triple in-tank pumps, 112mm TB, LPE +52% injectors & BB HPFP, TooHighPSI/Katech port injection, 15” conversion 1066 WHP STD/1027 SAE, 9.10@152.5 (new times coming)