Trent0 The Toxic Rocket Donating Members 574 Member For: 14y 8m 1d Gender: Male Location: Brisbane Posted 08/08/15 01:47 AM Author Share Posted 08/08/15 01:47 AM 02 sensor was swapped out as well, only seems to happen when the engine is hot, it was only noticed it ran lean when doing 3/4/5runs back to back. Initially we thought it was ECU/electrical but now leaning towards mechanical. Fuel pressures are spot on also. Link to comment Share on other sites More sharing options...
Ralph Wiggum Moar Powar Babeh Lifetime Members 19,323 Member For: 19y 3m 3d Gender: Male Location: Perth Posted 08/08/15 02:42 AM Share Posted 08/08/15 02:42 AM I'd suggest measuring injector pulse width on back to back runs until it leans out. My interwebz based assumption would be a tired injector driver/drivers in the pcm.Get petroject or similar to test the ecu if you seen the inj pw drop off.Also,test inj pw at the injector with a scope not from the obd2 data Link to comment Share on other sites More sharing options...
Trent0 The Toxic Rocket Donating Members 574 Member For: 14y 8m 1d Gender: Male Location: Brisbane Posted 08/08/15 02:52 AM Author Share Posted 08/08/15 02:52 AM I'll pass the message on, it goes back on Wednesday to try again.I had a new set of bosch 1250's in for the tune and even put the id1000's back in with standard rail but both instances it kept happening.Other things I forgot to mention is a huge miss while cruising/light throttle, almost feels like a complete revolution missing, big jerk and won't idle, goes to about 1500rpm down to 500 then to 1500 ish again then 300rpm then either stalls or engine light comes on and forces engine shut down. every time.thinking I might put a set of standard cams in as well to see if it helps Link to comment Share on other sites More sharing options...
JETURBO ...JD TUNING ADELAIDE... Gold Donating Members 23,708 Member For: 16y 6m 25d Gender: Male Location: Adelaide Posted 08/08/15 03:23 AM Share Posted 08/08/15 03:23 AM Dem TBRE's lol What reg and what intank cradle do u have Link to comment Share on other sites More sharing options...
Trent0 The Toxic Rocket Donating Members 574 Member For: 14y 8m 1d Gender: Male Location: Brisbane Posted 08/08/15 03:25 AM Author Share Posted 08/08/15 03:25 AM I hope not . . .fpr 1200 with twin 460's in surge and a gs294 in standard cradle Link to comment Share on other sites More sharing options...
JETURBO ...JD TUNING ADELAIDE... Gold Donating Members 23,708 Member For: 16y 6m 25d Gender: Male Location: Adelaide Posted 08/08/15 05:16 AM Share Posted 08/08/15 05:16 AM Have u had a successful tune with the TBRE's in before or is this the first time ? Link to comment Share on other sites More sharing options...
Trent0 The Toxic Rocket Donating Members 574 Member For: 14y 8m 1d Gender: Male Location: Brisbane Posted 08/08/15 05:28 AM Author Share Posted 08/08/15 05:28 AM I had assumed so as I've been driving around the past 18months and 20,000km without a melted engine but unsure whether or not the last Workshop done a bunch of back to back runs for it to rear it's head.Looking at a video of the monitor while it was doing a run getting tuned last year there was a small blip that looked like the start of the leaning problem but it was the last run and come off the dyno straight after. . .it's doing my head in Link to comment Share on other sites More sharing options...
JETURBO ...JD TUNING ADELAIDE... Gold Donating Members 23,708 Member For: 16y 6m 25d Gender: Male Location: Adelaide Posted 08/08/15 05:55 AM Share Posted 08/08/15 05:55 AM Who was the last workshop to tune the camms and were u happy with it after I take it this is the first time RDP has tuned these camms ? Link to comment Share on other sites More sharing options...
k31th less WHY; more WOT Site Developer 29,060 Member For: 16y 8m 16d Gender: Male Location: Melbourne Posted 08/08/15 05:56 AM Share Posted 08/08/15 05:56 AM tuning cams = a long time spent tuning = difficult, right, J@? Link to comment Share on other sites More sharing options...
JETURBO ...JD TUNING ADELAIDE... Gold Donating Members 23,708 Member For: 16y 6m 25d Gender: Male Location: Adelaide Posted 08/08/15 06:03 AM Share Posted 08/08/15 06:03 AM And that's being kind about it lol TBRE's are unique and I don't care who says there just "cams" they aint lol Link to comment Share on other sites More sharing options...
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