GM detuned the V6 Pontiac Fiero because it was faster than TPI Corvette
#1
Drifting
Thread Starter
GM detuned the V6 Pontiac Fiero because it was faster than TPI Corvette
In the mid '80s GM had to de-tune the V6 Pontiac Fiero because it was faster than the '80's TPI Corvette. GM couldn't have a car in their line up able to beat the Corvette.
#2
Instructor
More like those at GM needed a boot up someones @$$ because of the low power engines they were putting in the Vettes at the time.
No reason for the restrictive intakes and low rpm limits
No reason for the restrictive intakes and low rpm limits
#5
Le Mans Master
Member Since: May 2003
Location: Philadelphia Burbs
Posts: 8,174
Received 235 Likes
on
77 Posts
Cruise-In V Veteran
St. Jude Donor '06
...I'm also not sold on the incredible tuning ability of the 2.8 liter V6. Back of the envelope calculation says that the L44 would have needed about 190 bhp to compete with the Corvette in power to weight ratio - about 36% more than the 140 bhp that it was rated at. In the mid-80s, that was non-trivial bump in horsepower.
#6
slow as chit! i have some land in florida for sale. are u interested?
#8
Team Owner
Member Since: Jan 2009
Location: Somewhere in Mo
Posts: 73,434
Likes: 0
Received 31 Likes
on
27 Posts
St. Jude Donor '09-'10, '14
and they detuned the LT4 so it wouldn't be faster than the LS1, but it didn't work out to well.
As far as the Fiero? I would need more than your word on that! Just saying!
As far as the Fiero? I would need more than your word on that! Just saying!
#9
Team Owner
Member Since: Aug 2005
Location: Riverside County Southern California
Posts: 34,988
Received 501 Likes
on
342 Posts
Co-winner 2020 C4 of the Year - Modified
2018 Corvette of Year Finalist
2017 C4 of Year
2016 C7 of Year Finalist
St. Jude Donor '09-'10-'11-'12-'13-'14-'15-'16-'17-'18-'19-'20
The Fiero, the SVO, 83 CFI. You trolls are something else...
If you got a beef with a corporation make a formal complaint. Are you saying that today, the Pontiac G8 is detuned because it is faster than the Z06? GTFOOH
Here is the GM mailing address, make a point letter and mail it to them
GM
P.O. Box 33170
Detroit, MI 48232-5170
Let me guess, by 10:00PM a new thread about 80s BS would come up. You noobs, trolls and others live with it, there is no 83 CFI and the C5 is better than C4s.
#10
Melting Slicks
I had a 2.8 in an 85 Camaro, and got a turn behind the wheel of a Fiero GT with one. Both nice cars, reasonably quick, but no way in heck would that motor be truly fast in any car that wasn't falling off a cliff. You must have gotten hold of some good chit to buy that story.
#11
Le Mans Master
its a nice fact, now lets move on its 2010
ps : i used to have a 82 firebird with the 173 engine
i have no words to tell you how slow was that thing ...
i have a friend who owns a '86 Fiero , same old story
TOTAL
#15
Melting Slicks
#16
Race Director
#19
Team Owner
Member Since: Oct 2004
Location: altered state
Posts: 81,242
Received 3,043 Likes
on
2,602 Posts
St. Jude Donor '05
Those were badazz trucks imo woulda loved me a Typhoon.
Who cares what was faster or slower than the Vette was 20+ yrs ago does it really matter? They were all different versions of slow but back then nothing had power so that was the best they could do.
Who cares what was faster or slower than the Vette was 20+ yrs ago does it really matter? They were all different versions of slow but back then nothing had power so that was the best they could do.