NJ SPEEDER

hey guys,
this is a q about my friends 71 GTO.
the car seems to pick up a ton in hte second half of the track for some reason. his normal 1/8 mph is around 86-87 and his 1/4 mph is 109-110. this strikes me aas a lot of mph to pick up in the second half of the track. is this normal or is the car just working better in third gear than in first adn second?
the car is weighs 3880, has 3.73 gears, th400 tranny, 400poncho with a roots blower(about 5psi), and 28x11.5 et streets. most 60fts are in the 1.75-1.78 range and 1/4 ets are 12.4-12.2.

thanks
tim

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NJ SPEEDER
91 Camaro RS
305TBI/700R4
12's Coming Soon
2nd Annual East Coast F-Body Nationals
July 20,2002
www.geocities.com/njspeeder
My MAFB.ORG Home Page
http://www.mycar.net/mafb/registry/detail.cfm?id=299

sseeya

That seems pretty normal. I looked at some of my old time slips, and when I would run 108-109 in the quarter mile, my eight mile speed was around 85-86 mph.

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SSEE YA,
Mike Glick
97 SS #2476
12.678@110.49
383 in the works!

Fred94LT1

Those trap speeds are normal for my car as well. Usually gain 24 mph on the second half of the track.
Fred

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1994 Z28, A4,
BEST 1/4 12.413@109.55
BEST 1/4 MPH 110.49
BEST 60' 1.668
BEST 1/8 7.884@86.35
BEST 1/8 mph 86.77
Race Weight 3600lbs
No new times with P&P heads Flow 239.4 INT 182.1 @525 lift, or
24lb SVO inj's...

NJ SPEEDER

thanks guys.

later
tim

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NJ SPEEDER
91 Camaro RS
305TBI/700R4
12's Coming Soon
2nd Annual East Coast F-Body Nationals
July 20,2002
www.geocities.com/njspeeder
My MAFB.ORG Home Page
http://www.mycar.net/mafb/registry/detail.cfm?id=299

Redbird

I concur! But... MPH is HP related! A higher HP car should add even more MPH in the last 1/8 mile. I pick up slightly more MPH because my torque converter locks at 95 MPH in third gear.

HInk