My old gt block had 140,000 miles before it died at the hands of 29psi in a deliberate bid to kill it before the forged lump went in. The current steed has 144k and strong apart from its desire for valve stem oil seals, and ive just bought a tough as old boots 115k 4efte with really strong compression, cheers Ted!
4efe and 4efe JDM diffrences
- Thread starter woop
- Start date
weeJohn
Lifer
How is the Corolla inlet ramming the air in?
All n/a engines mate suck air in, a turbo blows air in, a "ram air" air filter system rams air into the filter, not into the inlet tract.
I would say the reason the fte mani did not work on the n/a is because he was incorrectly fuelled due to more air getting in without fuelling adjustments, and also do the UK n/a`s not use a different throttle position sensor? The Glanza one is a resistance type, and as far as I know the UK one is also. That would mean the fte one would not be telling the ecu the correct info about the throttle position. That would make a hugh difference.
Nothing strange about that, but really good to hear from someone who has been experimenting. You might need to go back over a few things again but.
goldenvtr
Member +
can anyone explain exatly whats diffrent for them to have 100bhp where as the UK ones only have 75.
ive already got the pink injectors and a inlet manifold from the JDM model but i can for the life of me find any info on the ECU's to see if they are diffrent.
but some techincal infomation might be usful for the future of the forum
ive already got the pink injectors and a inlet manifold from the JDM model but i can for the life of me find any info on the ECU's to see if they are diffrent.
but some techincal infomation might be usful for the future of the forum
Jay
Admin
Should help ya:
http://www.toyotagtturbo.com/showthread.php?t=18171&highlight=4efe
I got the old JDM 4EFE unit from Ted's EP85. Saving it for a special occassion. The ECU is floating about somewhere too. I'll see if I can find a pic.
Also I can vouch for how well the setup that Ted is talking about performed on track. Better power than expected.
http://www.toyotagtturbo.com/showthread.php?t=18171&highlight=4efe
I got the old JDM 4EFE unit from Ted's EP85. Saving it for a special occassion. The ECU is floating about somewhere too. I'll see if I can find a pic.
Also I can vouch for how well the setup that Ted is talking about performed on track. Better power than expected.
goldenvtr
Member +
good read guys.
here my basic input,
ive got a uk 4efe in my glanza replica and ive put a 4efte inlet manifold on, this changed the way the car drove, it seem to slug more lower down and pull better higher up the rpms very strange but overall seemed to be a tiny bit faster due to the top end pull. now ive got the pink injecors too and i think im going to put them in and see if it make any diffrence.
I dont have the JDM ecu but is there any hard given proof there diffrent or is it just myth?
here my basic input,
ive got a uk 4efe in my glanza replica and ive put a 4efte inlet manifold on, this changed the way the car drove, it seem to slug more lower down and pull better higher up the rpms very strange but overall seemed to be a tiny bit faster due to the top end pull. now ive got the pink injecors too and i think im going to put them in and see if it make any diffrence.
I dont have the JDM ecu but is there any hard given proof there diffrent or is it just myth?
Jay
Admin
We fitted the 100ps EP85 ECU to AlanD's Kitten-spec EP91. (Pic shows 100ps in hand, 75ps ecu installed)
The car would fire up but wouldn't hold idle. I figure the lack of an idle stabilisation valve (on the end of the intake) would be causing that.
Never got any further down the road of making it work but signs were promising.