Rx7 injectors in 4age??

[20v4AGTE_Shanon]

I am able to get hold of some 55occ factory FD3S RX7 primary injectors, Wondering if these will fit a 4age 20v blacktop... an if they dont is it possible to make them fit?[/img]

[strx7]

do you need injectors that big? 4 of them is enough fuel for 400Hp at the motor. what ECU do you have? if its something simple, driveability at low rpm wont be nice with injectors of that size

[shihad]

cough 440's like the ones im selling would be better suited to your application

[XSVWGN]

cough 440's like the ones im selling would be better suited to your application

go 540cc mr2 ones bro ... they fit straight into the fuel rail with no mods.



Matt

021 297 1754

[shihad]

and 440 3s injectors dont?????

[XSVWGN]

They are direct replacement too but why buy 440's and max them out... shannon may aswell buy 540's now


Matt

[loudstealthGT-Four]

Ive got a set of 540cc 3sgte injectors in a box in my garage i could sell to you too

[Stu-]

Have run RX7 550's in my 4agte for years - no complaints.

Up for sale actually if anyone wants a set.

[20v4AGTE_Shanon]

Ive got a set of 540cc 3sgte injectors in a box in my garage i could sell to you too

Sweet, wats your contact number?

[20v4AGTE_Shanon]

do you need injectors that big? 4 of them is enough fuel for 400Hp at the motor. what ECU do you have? if its something simple, driveability at low rpm wont be nice with injectors of that size

Wanting to get 20plus psi, Link

[strx7]

saying you have a link doesn't tell us squat. if its an early dinosaur, drivability will be crap. if its something pretty recent, it will be fine.

[Dell'Orto]

My Trueno was fine with 540's, and that was with a V2 Link

[XSVWGN]

shannon has an early EARLY link ... but 540's will be sweet as your not chasing huge power like me


Matt

021 297 1754

[Dell'Orto]

I thought we determined his is a V5? Its not that old, nor useless.

[strx7]

My Trueno was fine with 540's, and that was with a V2 Link

they didn't even have cold start did they? driveability was 'fine' compared to what? a cammy engine on twin side drafts with no choke on a cold morning???

You should be able to hit the key from cold and have it purr like a kitten and drive in city traffic with no issues

[QikStarlie]

have tuned a 1500cc engine on 550cc injectors, with v5 link. had plenty of resolution to get correct fuel ratios

[Dell'Orto]

My Trueno was fine with 540's, and that was with a V2 Link

they didn't even have cold start did they? driveability was 'fine' compared to what? a cammy engine on twin side drafts with no choke on a cold morning???

You should be able to hit the key from cold and have it purr like a kitten and drive in city traffic with no issues

Nope, didnt have cold start but once it got up to temp it was fine. Drove in traffic quite happily, at part throttle, full throttle, whenever whereever. Agree it would have been nicer with cold start, and a later Link no doubt would have gotten it smoother and made more power, but as it was, it worked fine.

And no, my cammy twin dell'orto'd motor is much worse to drive at low speed

[20v4AGTE_Shanon]

yeah its a Link V5e , its not my daily drive . And Not often in low rpm haha. The plan is to get it on the track when its finished

[ned07]

i used to run rx7 injectors in my 16v on standard ecu, had cams and stuff done though, ran like ass down low (especialy in the cold) but used to get up and roar at high revs. for racing app it would be sweet but in a dailt driver is used to be a bit of a pain!

p.s - no cold start injector

[Quirky]

Anyone know whats the largest sized injectors you can use on the standard FXGT/GTi fuel pump.
Ive got 440cc now but apparently they are maxed out at only 14psi of boost