I bought some of these and when I got home and took them out they have the number 2 printed on them real big. What does the number 2 mean? thanks

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'91 Z28 305, Auto trans, K&N filters, TPIS air foil, power pulleys, ported plenum, hypertech chip, hooker cat back, kyb shocks, STB, SLP 1 5/8" headers, catco 3" cat, 14.7@ 93 mph.

 

I think it's the spark plug number...

RapidFire's have five or six different model numbers. (1,2,3,4,5)



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'86 Camaro
2.8 MPFI

AC Delco RapidFire SparkPlugs
Premium Gold Distributor Cap & Rotor

 

You might want to doublecheck and make sure those are the right ones... I think our cars take the #1 plugs. I may be wrong, but I don't think so.

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Kevin Irving
85 Trans Am WS-6, 305 TPI, custom burned '86 PROM with '87 "165"ECM, Accel Supercoil & 8.8 Wires, MSD 6AL, Aluminum Driveshaft, Wonderbar, TB Coolant Bypass, Ported Plenum, Modified MAF, Syclone Fuel Pump, JET Airfoil

15.556 @ 86.65mph, Nov 10, 2000.... I know it sucks.. but it will get better!

http://www.geocities.com/transam85tpi/

Member - The Tidewater Trans Am Club, Norfolk VA http://www.geocities.com/ttacva/

 

Yes the TPIs take number 1 and I think there are atleast 8 different rapid fires and mabey 9

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89 Trans Am Turbo 3.8L All stock 43,000 miles #1053 of 1555

Past Thirdgen:
86 Trans Am w/ built 355TPI with SLP goodies and too much other stuff to List. One sweet *** car, wish I would have had a good enough Job to pay insurance on three cars so I could keep it, but for a 89 Turbo Trans Am w/ Low miles, I think I made the right choice!

 

the '88 350 TPI V-8 takes nr2!!