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08-22-2014, 08:09 AM
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#26
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Lord of the rings / 10 Second Club / Meet Coordinator
Join Date: Aug 2004
Location: Millstone Township, NJ
Posts: 6,353
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Shame you aren't using a OBD-II PCM. My computer is in a box with a tune for a CC306 6spd which I could lend to see if that would make any difference. I think your issue may be the tune but PCM4Less has done those before so I would imagine they are using default values. As mentioned, start data logging and report back. No need to drill a hole in the TB.
__________________
97 T/A Ram Air Convt
Forever dyno queen / 777rwhp 662 rwtq @ 17lbs / 10.2 @ 140
'24 Corvette Z06
17 Sierra 2500HD Dmax
81 Turbo TA
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08-22-2014, 08:25 AM
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#27
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Mongo the Meet Coordinator
Join Date: May 2008
Posts: 16,896
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Quote:
Originally Posted by deadtrend1
Funny how LS1's have their blades drilled from the factory...
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Funny how LT1 intakes have IAC passages, and LS1's don't.
Funny how chasing split BLM's for all eternity from a hack job is fun.
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Quote:
Originally Posted by KirkEvil
repo bigals turd gen and part it out to a loving home
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08-22-2014, 08:43 AM
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#28
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11 second club / Moderator
Join Date: Aug 2004
Location: West Berlin, NJ
Posts: 7,148
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Yea, youre all right. Hope all you experts can help Ted out then. Good luck
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2001 Trans Am WS6 •SLP Loudmouth II •UMI Suspension •12.857 @ 109.57
1996 Trans Am WS6 •Pacesetter Longtubes •Strange 12 Bolt •Spohn Suspension •11.152 @ 123.85
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08-22-2014, 08:53 AM
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#29
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Join Date: Sep 2004
Location: Haledon, NJ
Posts: 5,162
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I found the schematics to cross reference the LT1 to my 12 pin diagnostic port so I'll be all set. Even have a windows laptop to borrow for logging. What software do you guys recommend I dl?
PCMforless told me it's a very common setup so they already had base figures they used, supposedly...
__________________
1989 IROC-Z 355 LT1 T56 Swapped
2016 Chevy Colorado LT 3.6 v6
2008 Jeep Grand Cherokee Laredo 4.7L RIP 12/29/2016
1998 Honda CBR 600F3
2003 Yamaha FX140
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08-22-2014, 09:10 AM
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#30
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Ayatollah of Rock N Rolla / Admin
Join Date: Mar 2006
Location: Parts Unknown
Posts: 12,573
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08-22-2014, 09:18 AM
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#31
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Meet Coordinator
Join Date: Jan 2008
Location: brick/pt. pleasant beach
Posts: 19,341
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Quote:
Originally Posted by deadtrend1
Yea, youre all right. Hope all you experts can help Ted out then. Good luck
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Stay classy. What are you accomplishing or improving by drilling holes into the throttle body?
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08-22-2014, 11:36 AM
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#32
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^^^Lover of bad cars^^^ Meet Coordinator
Join Date: Aug 2007
Location: Whitehouse Station
Posts: 2,248
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Need some datalogs before we just start throwing parts or drilling stuff.... 
__________________
1986 Honda VFR750 - 89.3HP to the wheel
2000 Trans Am M6 - Mods: Yes.
2018 Durango R/T - AFE Intake, JLT Catch Can, Stainless Works Catback, Vinyl Dodge Racing Stripes
2003 Toyota Matrix XRS M6 - Lol
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09-11-2014, 10:15 PM
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#33
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Join Date: Sep 2004
Location: Haledon, NJ
Posts: 5,162
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Update - The car runs perfect!
I wired up the diagnostic port and tried to datalog but I couldn't get a signal (which could be security on the work laptop) At the same time I was doing research and the problem sounded like a VSS issue. Years back when I swapped in the T56 I had the tailhousing machined to accept a mechanical speedo drive. I assumed this replaced the VSS. Under this assumption, when I swapped in the LT1, I asked PCMforless if the VSS could be tuned out along with other things on the build sheet. After reaching out to the tuner, more research, and actually looking under the car, i saw the vss right next to the speedo drive. So I bought a connector, wired it up, and it ran perfect tonight. I guess I thought the VSS was the skip shift or something when I put the trans in 
I also got my wipers working too, great night!
__________________
1989 IROC-Z 355 LT1 T56 Swapped
2016 Chevy Colorado LT 3.6 v6
2008 Jeep Grand Cherokee Laredo 4.7L RIP 12/29/2016
1998 Honda CBR 600F3
2003 Yamaha FX140
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09-12-2014, 07:05 AM
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#34
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Meet Coordinator
Join Date: Jan 2008
Location: brick/pt. pleasant beach
Posts: 19,341
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Good stuff, thanks for the update.
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09-12-2014, 08:50 AM
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#35
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Lord of the rings / 10 Second Club / Meet Coordinator
Join Date: Aug 2004
Location: Millstone Township, NJ
Posts: 6,353
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Not bad!
__________________
97 T/A Ram Air Convt
Forever dyno queen / 777rwhp 662 rwtq @ 17lbs / 10.2 @ 140
'24 Corvette Z06
17 Sierra 2500HD Dmax
81 Turbo TA
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