Originally posted by vettekilr
Jack your probaly right,do you know if the TPI came in the 90 ZR1?
Originally posted by turbojimmy
The ZR1 had a 32-valve LT5 engine jointly designed by GM and Lotus. 375 HP '90-92 and 405 HP for '93+. Totally different than the run-o-the-mill 350 TPI.
Jim
Originally posted by azgn
the LT5 was arguably the fastest car around in those days......you better have a solid 12 sec GN to stay with a good running ZR1
Originally posted by UNGN
And whatever you do, don't race one from a roll.
Originally posted by gn85
Didn't they also have a valey key that shut off half the runners on the intake?
Originally posted by vettekilr
Well just talked to my buddy,and he said his freinds ZR1 is a FAKE!! Just a 86 vette with a 350 TPI,front end and rear end are off a 90 ZR1,The nerve of some people .Could someone verify that late 80's vettes had TPI along the door?THANX
Originally posted by vettekilr
Well just talked to my buddy,and he said his freinds ZR1 is a FAKE!! Just a 86 vette with a 350 TPI,front end and rear end are off a 90 ZR1,The nerve of some people .Could someone verify that late 80's vettes had TPI along the door?THANX
Originally posted by bruce
Dang, I musta missed the memo on that.
BUT,
Leaving the outskirts of Chicago a couple years ago, there was a ZR1, and a certain black ole Buick. After paying the tolls, there was a limited amount of room, wayyyyy ahead that involved passing a few slower vehicles. Well, as we, ugh, the Vette Throttles Up, the ole Black Buick desided, naaa, he didn't want to follow some 'glass. So from about 20-25 old black car came from behind the ZR, and proudly displayed his tailights to the guy in the Vette.
Maybe, the afore mentioned memo, needs editing........
Originally posted by UNGN
The Vette will keep pulling hard to over 170
Originally posted by UNGN
You obviously run faster than 107 in the 1/4
A stock ZR1 is good to 111-113 in the 1/4 and doesn't shift into OD at 115 like a Buick. The Vette will keep pulling hard to over 170 (it will be at 160 in less than a mile)