You are browsing camaro6 
06-08-2024, 06:34 AM
|
#57 | |
 
Drives: Z06 Join Date: Oct 2021
Location: HTown
Posts: 204
|
Quote:
|
|
|
|
|
06-08-2024, 06:59 AM
|
#58 |
|
fo'shizZL1
Drives: 2017 ZL1 Join Date: Aug 2017
Location: ATL
Posts: 1,849
|
Yep. A few studies on it. One from Brian Tooley on an LT motor not too long ago. Lost like 60hp just by changing from DI to PI at around 750 hp. Airmass went down, too- so the fuel was taking up valuable air volume.
__________________
2017 ZL1 M6 Black | Maggie 2650 // 103TB // Big Gulp // CSP LT's & Ultra Cats // BMR MM // BC Forged KL13
Mods being installed- oil pump, cam, ported heads, dual in-tank, Goliath and XDI, corn, etc., etc. |
|
|
|
|
06-08-2024, 08:50 AM
|
#59 | |
|
Super Stock
Drives: Chevrolet Camaro ZL1 Join Date: May 2022
Location: Concordia
Posts: 1,004
|
Quote:
Vote me for another person who is against running meth. Too much chance of a failure during spirited running. Run E and you will love the power output results from it. Fuel economy will take a hit but it's worth it considering how much more power you can get out of it vs. 91/93 pump fuel. I'm really happy with what I'm making and all it took for me was a JMS, stock style LT5 cam with a 32% high side fuel lobe a 12% pulley and optimized tuning to get to the power level I'm at. Hell of a street setup and still will pass emissions, plus it can run the "stock" tune if it ever needs to.
__________________
2017 Red Hot ZL1 A10 - Apex ARC-8's, 305/ 325 PS4's, DSX 9.06 12% lower, Griptec OE upper, NGK HR7 Ruthenium plugs, Nostrum 25+ injectors, XDI Goliath HPFP, Katech dual in tank LPFP, Katech oil pump, LME tensioner, DOD delete, LT1 big fuel cam, Jokerz ported blower, MPI lid, GMS hood extractor bracket, Granatelli SS plug wires, Cordes LTR reservoir, DMS T-stat housing, 186* LS3 T-stat, Borla X pipe, Black Widow Angry Housewife/ Corsa NPP mufflers, BMR engine mounts, Banks iDash, Lithium Battery, AEM X- Series, HP Tuners, E85, 16.5 psi
758 HP/ 804 TQ  |
|
|
|
|
|
06-08-2024, 11:19 AM
|
#60 |
    
Drives: 2023 ZL1 Join Date: Dec 2022
Location: Columbus, Ohio
Posts: 1,287
|
Just chiming in... I originally was considering a Stage 4 or even the Stage 5 type package like Katech offers. So fuel system upgrade, DI upgrade, CAM, heads the works. But, I was really wanting to do what I could to maximize my ZL1's potential with out opening the motor. So, for sure there are multiple ways to skin a cat and even get better results in the end. I took the PI route as it was fitting my build needs at the time. I am look to do what's need to take my build to a complete a Stage 4 or Stage 5 with a 2650 this fall. Just want to see how much I enjoy the ZL1 as is for the rest of the summer!
__________________
Katech Track Day CAM 38%•BTR Dual Valve Springs•Johnson Lifters•Trend 3/8 Chromoly Pushrods• VVT Del•CNC Heads•AFM Delete• C5-R Timing Chain•Katech Oil Pump•Katech 112mm•Maggie 2650 3.25” Upper/ATI SD w/10.32” +20%•10 Rib Belt•RFBG•FI IC Stage 2•THPSI Port w/875cc Inj•Katech Dual Fuel Pump•DSX Aux Pump•SW 2" Headers w/Legend NPP•GESI UHO 4.5" CATs•Brisk RR14S Plugs•BMR Motor Mounts•BMR Cradle Lockout &Bushings Kit•BMR Rear Suspension & 15" Conversion•DSS 1pc DS•RPM 6-Point Roll Cage•10lb FireSense+ w/4Fire SFI 17.1 Fire Sys•Weld Forged Vitesse Rear 17x10 Beadlocks-Front 18x6•Unlocked TCM
 |
|
|
|
|
|
|
|
|
Post Reply
|
|
|
