Turbobob_dup1
Joined:
May 2003
Fredericton,N.B.,Canada
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Well like I said it runs better now (not sputtering near as much) but when I go to get in the boost it doesn't feel like it's all there.
I have a T3/T4 style turbo from Precision and it's giving boost but the car isn't pulling like it should. There is a poppng at around 4500rpm and it trys to die. Come off the throttle and it's OK.
My cam timing is at 0 and I'm pretty sure the timing is where it's supposed to be(10-13).
It'll cruise with no prob at all,but give throttle and it bucks.
Any body got any help or ideas?
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More Boost!!
'87 turbocoupe almost done!
87 Turbocoupe,T3/T4 turbo,much porting,AFPR,255lph pump,GN cooler,K&N in fender,gutted upper/knifed lower,big valve head,A237 cam ,60mm throttle body,Talon 1G BPV.
4 + 1 = 8!!
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Pete D
Joined:
Apr 2001
Northern OH
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What kind of fuel delievery components do you have, Kind? age? Have you checked th efuel system?
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NATO Member. it's not a vice, it's an obsession
"The nice thing about each new day is nobody ever used it before" Barnaby Jones
88 TC X 2, 86 SVO, mods list at
http://www.turbotbird.com/showroom/pd_88tc.htm
Pete Dunham
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Turbobob_dup1
Joined:
May 2003
Fredericton,N.B.,Canada
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Pete I have a Walbro 255lph pump , 35lb injectors , Aeromotive AFPR.
The injectors are origional the pump is new and the AFPR is one year old.
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More Boost!!
'87 turbocoupe almost done!
87 Turbocoupe,T3/T4 turbo,much porting,AFPR,255lph pump,GN cooler,K&N in fender,gutted upper/knifed lower,big valve head,A237 cam ,60mm throttle body,Talon 1G BPV.
4 + 1 = 8!!
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Dan E
Joined:
Apr 2001
Greensboro, NC
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Plug Wires, Plugs, Plug Gap, Rotor / Dist Cap Corrosion, Coil ?????
Just some other ideas.
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Dan Eaves
88TC 5spd, Crower 5.5" Sportsman Rods, Short Wiseco Pistons bored .030" Over, Ported Head with Polished Combustion Chambers, Gutted & Polished Upper, Ported & Polished Lower, Polished T/B, Ported E6, SVO T3 .63AR Turbo, Bosch Bypass Valve, 3" DP w/No Cat, 2 1/2" DynoMax single cat back w/DynoMax Super Turbo Muffler, RR Cam, K&N in Fenderwell, Gillis Boost Valve, Centerforce I Clutch, Removed A/C, Polished Wheels, Polished Valve Cover, Polished Crank and W/P Pulleys, Walbro 255LPH HP Pump, Kirban Adj FPR, and the DAMN Heater Core is new too !
NATO MEMBER (Vice Chairman...if it's a vice...I deal with it)
Dan Eaves
88TC 5spd Vermillion Red, Polished...everything...
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Turbobob_dup1
Joined:
May 2003
Fredericton,N.B.,Canada
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The coils the only originioal part there. But they're pretty good for life I think. Never heard of one going bad.
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More Boost!!
'87 turbocoupe finally done!! Pics soon.
87 Turbocoupe,T3/T4 turbo,much porting,AFPR,255lph pump,GN cooler,K&N in fender,gutted upper/knifed lower,big valve head,A237 cam ,60mm throttle body,Talon 1G BPV.
4 + 1 = 8!!
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Walsted
Joined:
Apr 2001
Fort Worth, TX
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Isn't this the point where someone is supposed to say "Check the hoses to and from the intercooler to see if they have cracks or are folded under?"
Just wondering
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Mike Walsted - NATO member
1986 5-speed TurboCoupe and 1985 5-speed XR7
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Pete D
Joined:
Apr 2001
Northern OH
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Isn't this the point where someone is supposed to say "Check the hoses to and from the intercooler to see if they have cracks or are folded under?"
Check the hoses to and from the intercooler to see if they have cracks or are folded under.
Make sure the clamps are properly located and tight also.
Did I get it right Mike? [Image: biggrin.gif]
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NATO Member. it's not a vice, it's an obsession
"The nice thing about each new day is nobody ever used it before" Barnaby Jones
88 TC X 2, 86 SVO, mods list at
http://www.turbotbird.com/showroom/pd_88tc.htm
Pete Dunham
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Walsted
Joined:
Apr 2001
Fort Worth, TX
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Quote:Originally posted by Pete D:
Check the hoses to and from the intercooler to see if they have cracks or are folded under....Did I get it right Mike? [Image: biggrin.gif]
I think so, and it comes across as a lot more credible coming from someone who actually has an intercooler.
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Mike Walsted - NATO member
1986 5-speed TurboCoupe and 1985 5-speed XR7
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