Non GTA 1985 TPI Redline 6k rpm?

Tonygxp · 01-23-2012

Only third gen site i belong to is this one. i found this while looking for a GTA to purchase. Just caught my eye.. i researched the hell out of this and can't understand what i'm missing.. to me, it looks like this tach is showing 5500 (yellow) and 6000 (red)??? wth?

'85 Trans am TPI auto. 54k miles.
http://www.use.com/ccf7c0f2e7a4451fcdee?p=15#photo=15

merc3065 · 01-24-2012

yep
thats normal.

Redline from the computer is 10505rpm before it cuts fuel/spark.

Redline for the motor is around 5500 in it's stock form. It's not designed to rev high. All the power is made from around 3000rpm-4500rpm. That's max torque and hp.

GTAhot92 · 01-24-2012

I can't see the photo but sounds like a V6 tach in that! I will see what my 92 5.0's is tonight.

01-23-2012	#1
Tonygxp Registered User Join Date: Jan 2012 Posts: 45	Non GTA 1985 TPI Redline 6k rpm? Only third gen site i belong to is this one. i found this while looking for a GTA to purchase. Just caught my eye.. i researched the hell out of this and can't understand what i'm missing.. to me, it looks like this tach is showing 5500 (yellow) and 6000 (red)??? wth? '85 Trans am TPI auto. 54k miles. http://www.use.com/ccf7c0f2e7a4451fcdee?p=15#photo=15

01-24-2012	#2
merc3065 Registered User Join Date: Aug 2006 Posts: 2,058	Re: Non GTA 1985 TPI Redline 6k rpm? yep thats normal. Redline from the computer is 10505rpm before it cuts fuel/spark. Redline for the motor is around 5500 in it's stock form. It's not designed to rev high. All the power is made from around 3000rpm-4500rpm. That's max torque and hp. __________________

01-24-2012	#3
GTAhot92 And a bag of chips! Join Date: Mar 2008 Location: Albuquerque, NM Posts: 382	Re: Non GTA 1985 TPI Redline 6k rpm? I can't see the photo but sounds like a V6 tach in that! I will see what my 92 5.0's is tonight. __________________ "Burnin It Up" the Firebird and Trans Am club of New Mexico 1976 Trans Am 455 HO 1980 Turbo Trans Am 1981 Turbo Formula - Sold 1992 GTA 5th Anniversary #7 1989 Silverado 1994 Plymouth Laser R/T 1984 Maserati Biturbo

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