4age cant rev properly under load

[evil86]

Car - ae86

motor - jdm 4age big port

use - jdm 4age, iridium plugs, 8mm leads, mobil 1 fully sin 5w-50, 98ron petrol

problem - my car wont rev freely under load and sometime i neutral, it idles good but when you drive it it doesnt feel like it wants to rev. i had shit petrol in it before and i put 98 and its abit better. would it be blocked injectors?

occurs/started when - started when i put the 4age in my car

personal situation - growing white hairs:(

[slide86]

sounds like fuel pressure

check the pressure if you have the equipment......just cause it has flow doesnt mean there is actual pressure at the rail

[evil86]

true, hence why i think i need to service my injectors

[timbo]

i know this thread is a tad old, but did you end up sorting out the problem? i have the same thing happening to me now...

[lolwat]

fuel pressure mate and yea get your injectors cleaned and flow benched

[timbo]

fuel pressure mate and yea get your injectors cleaned and flow benched

thats what i was thinking. just got to get a quote and see if its worth pulling the injectors out myself or just pay someone to do the lot, im a bit over it atm!

[H8CHIR6KU]

either that or you got an ignition breakdown. but if it doesnt have a noticble miss then prob fuel

[lolwat]

well i "think" we charge around 300-400 but whee fucking bad dawg so yea
(thinks) dont quote me on that kinda stll going with the NEW years hahah

[benno93]

well i "think" we charge around 300-400 but whee fucking bad dawg so yea
(thinks) dont quote me on that kinda stll going with the NEW years hahah

engrish?

[timbo]

ahhh i guess that made sense? $300... sound steep, might do a ring around tomorrow.

[redsprinter]

evil's problem was an old fuel pump. and leaking intake manifold. good to also service the injectors while your at it.