Hi all,
Tonight I was driving my 1996 gtst, with fmic, 3" exhaust, Bosch 040 fuel pump, stock turbo, stock ecu, 10psi... and as I was turning into a corner and feathering the throttle back on softly, the engine hesitated (exactly the same as it did back when the AFM was playing up, like a complete throw-you-over-the-steering-wheel cut-out in gear hesitation) before dying completely. On starting it up again, it hunts around very roughly at idle, won't allow revs over 2krpm and as soon as I put load on it in 1st gear, the engine dies. If I hold the throttle at 20%, it hunts around as it does at idle but intermittently revs up (like a quick to-the-floor depress on the throttle every five seconds) even though the throttle position hasn't changed.
Luckily I was only a couple of hundred meters around the corner from my house so I could limp it home with persistent revving + quick soft blips with the clutch to keep it rolling...
Although my suspicion lies with the AFM (which had given me grief a couple of months but was fixed by re-soldering the plug), I was wondering if anyone might have had a similar problem or might know what would suddenly cause this?
Thanks in advance