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  #11  
Old 10-22-2008, 07:47 PM
IATEAV8 IATEAV8 is offline
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No problem. Jason from Montana. Just got car home Friday, just short of a year! It left last Nov.6th but he did it right so after all the time no real complaints!
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1987 Turbo T Limited with leather. Girdled, stroked, GTK 850, 79 lbs. injectors, ATR headers & DP Comp 212/212 Roller Cam, Diamond Pistons, TCI TH 400
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  #12  
Old 10-26-2008, 04:42 AM
Eric Eric is offline
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Jason,
Shoot me an email or something and I'll see if I can help.
Get an idea of what the BLM's and O2's are doing when the flat spot occurs.

Regards,
Eric
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  #13  
Old 10-26-2008, 12:25 PM
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JCotton1 JCotton1 is offline
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Welcome Eric, thanks for helping. I am tickled pink to have you participate here. Jason, Eric is not one of the best, he is the BEST Chip maker in the buick world!!!
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  #14  
Old 11-18-2008, 08:16 PM
IATEAV8 IATEAV8 is offline
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He y guys. I'm taking it to the dyno tomorrow so I'll let you know how it turns out and what the readings are.
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1987 Turbo T Limited with leather. Girdled, stroked, GTK 850, 79 lbs. injectors, ATR headers & DP Comp 212/212 Roller Cam, Diamond Pistons, TCI TH 400
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  #15  
Old 11-19-2008, 01:09 PM
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Quote:
Originally Posted by IATEAV8 View Post
He y guys. I'm taking it to the dyno tomorrow so I'll let you know how it turns out and what the readings are.
We be waiting... good luck
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  #16  
Old 11-26-2008, 12:24 AM
IATEAV8 IATEAV8 is offline
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Didn't run as I'd expected. 360HP/360TQ 15lbs. boost at 15* timing at 5200 RPM the car broke up. Last night I pulled the plugs and re gaped them to .030(they were at .035) and reset timing to 18*. Not sure how much difference this will make... What kind of RPM range should be the cut off point?? I thought ATLEAST 5800??? I NEED TUNING HELP!!!!!!
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1987 Turbo T Limited with leather. Girdled, stroked, GTK 850, 79 lbs. injectors, ATR headers & DP Comp 212/212 Roller Cam, Diamond Pistons, TCI TH 400
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  #17  
Old 11-26-2008, 02:00 PM
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Originally Posted by IATEAV8 View Post
Didn't run as I'd expected. 360HP/360TQ 15lbs. boost at 15* timing at 5200 RPM the car broke up. Last night I pulled the plugs and re gaped them to .030(they were at .035) and reset timing to 18*. Not sure how much difference this will make... What kind of RPM range should be the cut off point?? I thought ATLEAST 5800??? I NEED TUNING HELP!!!!!!
not bad............ for starters.. You definitely need to step up the timing, are you running pump gas, alky? At 15lbs, I would typically run somewhere around 20 plus timing.. with a FAST.. could you see if you were rich or lean? You should be able to pull 5800.. you'll need it. I usually set the plugs around a tight 32..
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  #18  
Old 11-26-2008, 07:23 PM
IATEAV8 IATEAV8 is offline
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No alky. Pump gas chip for 91 octane. I was thinking of having Eric burn me a second chip for 116 octane that has more aggressive timing??? Numbers all look good car goes a little rich at boost. It's pulling straight up until 5200RPM then everything just goes haywire. Any thoughts on why the car would break up like that? I HOPE it's from the plug gap and lack of timing???? Believe you me, I definitely want a FAST just trying to keep my wife along the way!!!! (She actually gets it)
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1987 Turbo T Limited with leather. Girdled, stroked, GTK 850, 79 lbs. injectors, ATR headers & DP Comp 212/212 Roller Cam, Diamond Pistons, TCI TH 400
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  #19  
Old 11-27-2008, 02:16 AM
WSLN 6 WSLN 6 is offline
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Tried swapping coil/module yet? I doubt it is the plug gap, not sure if the low timing would cause that or not.
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Powerstroke IC, Forged Stroker,GN 1's,Razor alky, XFI, 3.5" DP, Extrm stg2 tranny,TA Headers
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  #20  
Old 11-27-2008, 12:42 PM
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Just a thought here. Are your valve springs correct for your cam, and are they set up correctly?
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