|
|
10-08-2011, 05:39 PM
|
#1 |
 Toyota Racing Development Join Date: Apr 2007
Posts: 5,038
  |
It's not uncommon, especially as the turbo ages and spins less freely... Also in lower gears you're often not in gear long enough for the exhaust gases of overcome the turbo's inertia.
Still, I'd go through the usual steps of testing for boost leaks (with an actual tester you'd be surprised how easy leaks are to miss), check timing and check for error codes.
__________________
If something breaks or you need to contact a member of the administration please post HERE. Unless it's a private or administration matter please post it on the forum. It benefits no one else if car related questions aren't posted for future users and takes away from the time I'm able to spend helping on the rest of the forum. If you're so inclined I'm always more than happy to accept tips via PayPal.  Tip Jar --->  |
|
|
|
10-08-2011, 06:57 PM
|
#2 | |
|
3" Exhaust
Join Date: Jun 2011
Location: Wisconsin
Posts: 177
|
Quote:
__________________
1988 7M-GTE Manual Turbo, Godspeed IC, Stock HG Torque to 90FP W/ Arp bolts, Silicon water hose kit, silicon vacuum hoses, Godspeed radiator, 2 12" electric fans. |
|
|
|
|
 |
| Tags |
| boost, irregular, leak, vacuum |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| low boost psi, wtf | supradad86_5 | MKIII Supra | 4 | 02-09-2014 02:05 AM |
| 1jzgte no boost???????????????? MAP sensor? You have one? | AlexSchuSupra | MKIII Supra | 3 | 06-17-2010 08:10 PM |
| Wont accelerate under boost, misfires, backfires, and wont idle | Andrew - turbo a | MKIII Supra | 1 | 07-24-2009 01:39 PM |
| issue w/ boost spikes? i think? | NOTORIOUS VR | Non-Generation Specific Questions | 17 | 01-17-2007 08:35 PM |
| installing manual boost controller 1989?? | hamburgler | MKIII Supra | 4 | 07-13-2005 12:55 PM |
Hybrid Mode
