pte injector problem

[spitefire1]

i just bought a set of pte 660cc injectors # 19374. i wanna just make sure they are 660cc injectors and not something else bc my emprom chip is set to 660cc injector. the label says 19374 on tghe injector. can someone find out what injector these are. please help thanks guys

 

[TRSblader]

According to PTE's site they make the 680cc injector and the marks should say 041-0680 and all pTE injectors appear to start with 041 or 042.

Here's a link to their site... Precision Turbo & Engine - Turbocharger, Intercooler, Fuel Injector, Performance Parts & more!

 

[spitefire1]

non of the numbers on pte web site match. nowhere close. i went back to my car and checked out the numbver on the top and they all say 8264 then like 17113814. idk what they are im confused, the injectors says precsion tubro and engineering on the side so i would guess they are pte. wb aspa thanks

 

[TRSblader]

Either their site isn't up to date or they stamp 2 different numbers on to mark them. Anyways, did a google search which brought me back to this site saying that #17113814 are PTE/Delphi 680cc injectors but flow more like 640cc's.

 

[spitefire1]

ok so if i buy like 720cc or 7800cc injector will my car act idff? or willl my computer act diff bc i have a dsm chip for 660cc injector. i just wanna make my car faster! i am running 24 psi of boost and 43 base fuel presure and something doesnt seem right.i am running 11.1 - 11.4 wot.

 

[TRSblader]

If your car is tuned for 660's you need to find 660's to match. If you upgrade/downgrade you would need another tune for that.

 

[spitefire1]

well i tune my own car with a translator and stage 3 dsm chip. but if i upgrade to 700cc + will it hurt the car or computer since i have a chip for 660cc.