4age Quad Throttle Bodies

[toycsi]

hi guys,

how are ya

hope all is well with you.

i have 4afe 1.6 twin cam with 5 speed in my 94 rolla.

which from i seen and heard on here are not much good at all.

recently iv just fiited a 2/1/4" mandrel bend,extractors,high flow cat,magnaflow rear muffler,cold air intake with uni filter fitted under lhs front guard/splash panel.

i have the chance to buy a 4age quad throttle body maifold inake for $ 300 and was wandering if it is possible to some how mod/fit this to my 4afe engine please ?

is it worth while doing??

any one done this here??

can you buy conversion adaptor t/b manfild plates to fit a 4age quad t/b to 4afe engine??

i know the 4age engine is much better,more valves,variable cam timing,better head design,bigger cams e.c.t but ididnt want to have to spend another $3,500 to get one fitted.

also i was wandering if i could buy some 7afe cams and get them reground to a lager profile ??

any ideas guys please??

cheers

glen

[the_random_hero]

Fit a 20V head to your engine - as far as I'm aware it should be a bolt in jobby. Instant quads, better breathing head, etc.

[toycsi]

Fit a 20V head to your engine - as far as I'm aware it should be a bolt in jobby. Instant quads, better breathing head, etc.

 

 

hi there mate,

thanks for your reply.

so are you sure i can just bolt on a 20v head on to my 4afe block??

i wasnt aware of this.

cheers

glen

[Bowler]

All 4a blocks are the same more or less. (In terms of mounting points, they are. As such, all heads are interchangeable. However, the 4age blocks I believe are of a slightly stronger design, and if you plan on doing a head transfer, it would be easier to replace the whole engine, for the sake of making sure you have the stronger bottom end. Also, if you change the head, keep in mind that you well need to change the wiring loom and computer to suit....

[toycsi]

hi bowler,

thanks also for your reply.

is there any gain to try and fit just the 4age quad throttle bodies then ??

if so,how do i go about adapting t/bs to 4afe ??

cheers

glen

[hilux05]

on a 4age the main gain is (if the motor is left stock) the induction sound, so i guess an FE would be the same....

 

the down side is it will run rich...

 

to get the most out of this an aftermarket ecu would be needed and also a nice set of cams (not necesary, but why not)...

 

and like every other 16v an adaptor would be needed for the itb's for an FE

 

when i get my 16v in my new keto i shall be making an adaptor, something like this:

 

 

Richie.

[toycsi]

hi richie,

how are ya.

thanks for the pic and reply.

so where and who makes these adaptor t/b manifold plates please ??

how much also??

cheers

glen

[Golberg]

I think you'll find nobody makes an off the shelf adaptor for a 4AFE just because its not a common engine to do up.

 

That there adapter looks to me to be an APEX Engineering 4AGE bigport ITB adaptor.

[hilux05]

yeah it sort of is (was) an apex engineering one.. Gilly's not getting them from malaysia anymore as far as I'm aware.. which is where that photo was taken from..

 

what you could do if your handy with a welder an really want itb's. is to then take off the inlet, trace up some sort of inlet flange, make it out of steel and wahlah. you have itb's :yes:

 

altho seeing as yours is FF.. is there even enough room?? i never looked in the bay of any corolla post 1984..

[the_random_hero]

hi bowler,

thanks also for your reply.

is there any gain to try and fit just the 4age quad throttle bodies then ??

if so,how do i go about adapting t/bs to 4afe ??

cheers

glen

 

If you're keen, it's something I can get done. PM me if you're really keen, I'll give you some more information.

[toycsi]

If you're keen, it's something I can get done. PM me if you're really keen, I'll give you some more information.

 

 

yes mate,I'm very keen.

here is my email,[email protected]

cheers

glen