4age keeps bouncing off 3-4 grand ???

[takai]

but does yours actually bounce at 4000rpm like a rev limiter, or does it just seem to die,

if it just seems to die its the fuel line

Agreed with oldcorollas
Im running 139rwhp with GZE injectors on the stock hard fuel lines.
Its most certainly not the lines.

[phrostbyte]

Ive been just running with out tps
I have to get round to getting to efi guys, runs good, has power

Lol there is your problem man. I'm surprised the thing even idles... The throttle position sensor gives the ECU 3 codes.

1. When your car is in idle (No throttle)
2. When your car is not in idle (Tiny bit of throttle)
3. A resistance meter telling the ECU how far the throttle is, and therefore how much fuel to inject.

A map sensor and o2 sensor will usually keep an engine running during the time a TPS isn't connected, but I'm pretty sure without the TPS connected the ECU will go into limp home mode (diagnostics mode), and will not allow revs very easily. Also with no TPS your air/fuel ratio will go to shit and you will probably chew up a hell of alot of fuel.

I could be wrong, but I suggest you get a TPS anyway... And a multimeter to adjust it properly.

Kev.

[Garth AE86]

id be sticking that TPS back on asap and getting it running with all the factory sensors

THEN trouble shoot the problem (if it still exists)