Discuss New Mods. Do i need a retune? on AllFordMustangs.com, the place for Mustang enthusiasts.
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You don't need a tune with 24# injectors as long as the MAF is calibrated to the larger injectors.
2006 GT - Vortech polished w/ intercooler, Eibach suspension, Hurst short-throw, some other goodies - tuned by Paul's High Performance. It moves...
SOLD - 1995 Black Mustang GT, AODE. Loved it, but I had to let it go...
What Matt said if the MAF is calibrated for the injectors then it will regulate the fuel in accordance to the injector size. No need for a tune or updated tune. How does the car run without the chip if I may ask?
1989 Sonic Blue Mustang LX Coupe, 349 ci, TW heads, TFS Track Heat intake, 75mm Accufab TB, 80mm ProM, 30 lb inj., Jay Allen cam, TKO, 3.73, 31 spline w/ TruTrac, MAC 1-5/8" LT headers w/ h-pipe, 2-1/2 flowmaster, electric fan oh and a Moates QH 392 rwhp 424 rwtq....Mustang Dyno
"There are three kinds of men. The one that learns by reading. The few who learn by observation. The rest of them have to pee on the electric fence for themselves." -Will Rogers-
I just got some new mods i'm about to put on my foxbody which include:
-70mm throttle body
-80mm MAF (with sensor)
- high flow fuel rails
- 24lb injectors
I have a Bama Performance chip already and i called and asked if they needed to retune from these mods im adding, and the guy told me that all they would do is calibrate the MAF (came with sensor)...
But with larger injectors, wouldnt i need a new tune so it doesn't run rich?
any help would be appreciated.
As mentioned above, the Bama Team will recalibrate your MAF sensor for the larger 80mm diameter and the 24lb injectors. You should definitely send the chip back to the Bama Team for the new calibrations. Without them, your Mustang won't run nearly as smoothly!
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