145 cluster
The speedometer in most thirdgens stopped at 85mph untill 86
the 145 is a lot better than the 85, in that
1) It looks cooler
2) Its harder to bury
3) It Lets you know your speed past 85
etc etc etc...
the 145 is a lot better than the 85, in that
1) It looks cooler
2) Its harder to bury
3) It Lets you know your speed past 85
etc etc etc...
Supreme Member
iTrader: (1)
Joined: Apr 2000
Posts: 5,321
Likes: 4
From: Northern CA.
Car: '82 Z28
Engine: 350
Transmission: TH400 4,000 stall
Axle/Gears: Currie 9", 4.56 gears
I just keep a calculator handy and go by the RPMs j/k
I've had my car up to 136 mph though according to punching in the numbers 
------------------
'82 Z28
LG4 305 .030 over, performer intake, holley street avenger 670, xe 256 cam, tes headers, 3 inch single exhaust, spintech muffler, 14 x 3 inch drop base k&n.
I've had my car up to 136 mph though according to punching in the numbers 
------------------
'82 Z28
LG4 305 .030 over, performer intake, holley street avenger 670, xe 256 cam, tes headers, 3 inch single exhaust, spintech muffler, 14 x 3 inch drop base k&n.
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Elephantismo
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Feb 13, 2019 12:51 AM




