is it possible to put a 4.0 throttle body on a 2.5 4 cylinder engine without it messing it up?
throttle body question
-
-
is it possible to put a 4.0 throttle body on a 2.5 4 cylinder engine without it messing it up?Yes you can, is it worth it, barely.
Here's a dyno graph:
The thin lines are with the stock TB, the thick ones are with the 4.0 TB.
Really no difference until 3800 RPM.
Might help at the drag strip.
-
well i do alot of highway driving so would that help?
-
-
Might wanna check out this site too: http://www.4bangerjp.com/forums/
-
whats a 4k?
-
whats a 4k?
4,000 RPM's -
whats a 4k?It's the air flimflamometer that connects to the engine for top performance.
-
It's the air flimflamometer that connects to the engine for top performance.
That's old school.
If you have the $$, going with the 2000 Farad flux capacitor is a much better option.
-
If you are running bigger tires, simple way to get better power is to re-gear your axles. That and a magnet in your gas tank for a quick 40hp
-
If you are running bigger tires, simple way to get better power is to re-gear your axles.Simple, maybe. Cheap not.
Looking at $800 or more.
You can have TB's bored out to 62 mm for like $60 on EBAY.
-
I did it to my wrangler i dont know if i really got anythin outta it but if you did it be top end. id say if you cant get one real cheap used then its worth it. but there is def restriction since the intake hole is bigger then the stock tb. the 4.0l tb is the same size
-
That's old school.
If you have the $$, going with the 2000 Farad flux capacitor is a much better option.
Gotta be carful with the flux capacitor tho. Heard u have to use plutonium with them.
-
Simple, maybe. Cheap not.
Looking at $800 or more.
You can have TB's bored out to 62 mm for like $60 on EBAY.
Poor choise of words, should have said "The correct way to get better power is to re-gear your axles."
-
wait what about putting a magnet in my gas tank??
-
wait what about putting a magnet in my gas tank??they sell them at quadratec. there not on the site for some reason or i just cant find them. im sure if you call they set ya up. its a magnet meant for the gas tank that is proven to give up to 40hp. seen some dynos on it and couldnt believe it for as much as it cost!..... think quadratec sells them for 30-40 bucks.
-
they sell them at quadratec. there not on the site for some reason or i just cant find them. im sure if you call they set ya up. its a magnet meant for the gas tank that is proven to give up to 40hp. seen some dynos on it and couldnt believe it for as much as it cost!..... think quadratec sells them for 30-40 bucks.
The magnet ionizes the ferric hydrocarbons in the gasoline causing an increase of the octane. The Ionization also combines with the added oxygen in the fuel to make it burn more efficiently. It also allows the fuel pump to work less hard do to a reduction of back emf from the increased magnetic fields.
-
The magnet ionizes the ferric hydrocarbons in the gasoline causing an increase of the octane. The Ionization also combines with the added oxygen in the fuel to make it burn more efficiently. It also allows the fuel pump to work less hard do to a reduction of back emf from the increased magnetic fields.
it sounds so good hmmmmm
-
I think the most impressive thing about that dyno chart is the 43.7 whp that the 4 cyl outputs!!!
-
I think the most impressive thing about that dyno chart is the 43.7 whp that the 4 cyl outputs!!!
who from jeep thought that it would be a good idea to produce something so pitiful...looking forward to my swap
Participate now!
Don’t have an account yet? Register yourself now and be a part of our community!