Electronics Need help wiring something up? Thinking of adding an electrical component to your car? Need help troubleshooting that wiring glitch?

tac question?

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Old

Apr 30, 2009 | 07:35 PM

#1

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tac question?

hi, i have a 90 rs 305 what causes my tac when i start car to peg out at 7000 rpm and stay there.(engine is not at that rpm just tac)

Old

Apr 30, 2009 | 08:46 PM

#2

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From: Newmarket, NH

Car: 91Z28

Engine: 305

Transmission: WC T-5

Axle/Gears: 10 Bolt Posi, 3.08

Re: tac question?

Try this. https://www.thirdgen.org/forums/elec...meter-fix.html

Its a very common problem.

Old

May 1, 2009 | 09:31 AM

#3

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Re: tac question?

thanks alot. i own a 68 ss,79 rs we just bought the 90 rs..from s.c. weve owned 84- z,86-z, 2 88 irocs never had a tac problem thanks so much great website

Old

May 12, 2009 | 01:51 PM

#4

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Joined: Apr 2009

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Re: tac question?

HI, FIXED MY TAC FROM THE TEC BOARD!! WITH 2 100K RESISTORS!! THANKS!

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