06-11-2010, 01:32 AM
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#1 |
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Intake
Join Date: May 2010
Location: rialto
Posts: 48
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87 speedometer problems
I have a 87 supra n/a 5 speed. my problem is that my speedometer is all wacked out. wen driving it reads about 20 mph faster than im going. so it will say im doing 85 wen only doing 65. wat would cause this problem?
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06-11-2010, 02:50 AM
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#2 |
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12psi boost
Join Date: May 2010
Location: West Virginia
Posts: 320
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Speedometer Problems
I saw a post on this just last night. Larger tires could change your speedometer readings. Usually people report that the speedometer bounces or just fails alltogether.
Is your car an automatic? Check this out: http://www.supras.com/06/techcenter/display.php?QID=29
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1987 N/A 7MGE Left Hand Drive MK3 Red 5 Speed and Black Auto Supras My Next project is the Batmobile! |
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06-11-2010, 02:58 AM
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#3 |
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20psi boost
Join Date: Dec 2009
Location: Harrisburg
Posts: 759
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Has the rear end or the speedo been swaped out? Tires won't make that big of a difference, maybe a mile or two at most.
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06-12-2010, 01:14 AM
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#4 |
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Intake
Join Date: May 2010
Location: rialto
Posts: 48
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not that i know of everything is still stock and still there
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06-13-2010, 06:23 PM
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#5 | |
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3" Exhaust
Join Date: Apr 2010
Location: sarasota fl
Posts: 194
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Quote:
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92 miata 7mgte swap  forged pistons,studded mhg, 3 inch dp with a glass pack,blowthrough MAF-T,550cc inj, act stage 2 clutch, fmic kit, greddy rs, full wire tuck, rx7 lsd rear with 4.10s. 15psi "ct26-A"??(waiting on dyno #s) if anyone knows whats up with my turbo let me know it has a larger comp wheel nicer machining and 6 dual fins rather than 5? its confusing and keep finding too much contradicting info. would LLLLLOOOOOOOOVVVVVVVEEEEE a compressor map
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