Multiple problems 7M-GE

Piggy808 · 03-01-2011, 03:13 AM

ok no lucas additives

. What about the turbo tps on a NA? I got a civic myself as my daily and I know i can keep up with a NA supra...but not completely rip it up on the street...thats what my supra feels like...I know it can run faster than it is right now...bogging is making me fustrated...I also got silicone vacuum line replacements coming in...checked out the vacuum...reads 15 hg...kinda low i think.

But what i dont get...like i stated before...i was running at 15+ ignition advance...and it was running fast...but I toned it down to 10 degrees...and now its back to bogging.

cre · 03-01-2011, 11:06 PM

The TPS really doesn't matter at all which model 7M it's from as long as the inner tabs are of the same alignment as the tabs on the throttle body. There was a change in the TB on 89' and up MKIII's where the TPS' and TB's actuator tabs were changed and are offset 90? from the pre89. I think the fins/tabs on the pre89 (both GTE and GE) were horizontal and on the 89+ N/A they were vertical... I don't know if the 89+ GTE changed though. If the tabs mate right up, you're fine (there's no difference in the internals); If they're off 90? it won't work.

5? may make a small difference but not much.. if you can really feel a big shift then something else probably needs attention.

03-01-2011, 11:06 PM	#2
cre Toyota Racing Development Join Date: Apr 2007 Posts: 5,038	The TPS really doesn't matter at all which model 7M it's from as long as the inner tabs are of the same alignment as the tabs on the throttle body. There was a change in the TB on 89' and up MKIII's where the TPS' and TB's actuator tabs were changed and are offset 90? from the pre89. I think the fins/tabs on the pre89 (both GTE and GE) were horizontal and on the 89+ N/A they were vertical... I don't know if the 89+ GTE changed though. If the tabs mate right up, you're fine (there's no difference in the internals); If they're off 90? it won't work. 5? may make a small difference but not much.. if you can really feel a big shift then something else probably needs attention. __________________ 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 ---> Last edited by cre; 03-01-2011 at 11:09 PM.

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03-01-2011, 03:13 AM	#1
Piggy808 Stock Join Date: Jan 2011 Location: Hawaii Posts: 16	ok no lucas additives . What about the turbo tps on a NA? I got a civic myself as my daily and I know i can keep up with a NA supra...but not completely rip it up on the street...thats what my supra feels like...I know it can run faster than it is right now...bogging is making me fustrated...I also got silicone vacuum line replacements coming in...checked out the vacuum...reads 15 hg...kinda low i think. But what i dont get...like i stated before...i was running at 15+ ignition advance...and it was running fast...but I toned it down to 10 degrees...and now its back to bogging.