iat sensor
Old Skewl CF like a Sir
Joined: Feb 2008
Posts: 4,355
Likes: 3
From: Fort Myers, FL
Year: 1996
Model: Cherokee
Engine: 4.0L High Output OBDII
Asking the same question twice in 2 different places won't net you a faster answer, just flack from the staff.
And why in the blue harron hell would you want to do that? What possible gains do you feel you could achieve from lying to your computer, and trying to get around a system that was obviously R&D'd, and heavily analyzed before it was determined the correct calibration for the vehicle from the engineers who built the truck?
And why in the blue harron hell would you want to do that? What possible gains do you feel you could achieve from lying to your computer, and trying to get around a system that was obviously R&D'd, and heavily analyzed before it was determined the correct calibration for the vehicle from the engineers who built the truck?
well my iat is already on my intake and my head is ported and polished got msd ignition on her and ngk v power spark plugs my intake has been port matched to the head and got a hooker header on her is there anything i can do to make a little bit more power but kinda affordable?
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CF Veteran
Joined: Jun 2011
Posts: 2,858
Likes: 1
From: Nor-Cal
Year: 1990
Model: Cherokee
Engine: The venerable 4.0
Don't mess with the Iat. I'd say adjustable map sensor and neon injectors. You can make your own adj. Map. Google it. Bigger t-body also. Search the vendors on here for an affordable one
X2 on the injectors.
If you want more power, you need to gain a higher airflow, so the bigger tb is a good thing. I recall to have read here, that they make em 72 mm.
If you want more power, you need to gain a higher airflow, so the bigger tb is a good thing. I recall to have read here, that they make em 72 mm.
CF Veteran
Joined: Jun 2011
Posts: 2,858
Likes: 1
From: Nor-Cal
Year: 1990
Model: Cherokee
Engine: The venerable 4.0
Originally Posted by sparky
ok how big should i go with the tb with a stock cam


