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drmrman 07-14-2011 06:11 AM

Quote:

Originally Posted by coolmanvette75 (Post 773762)
Sweet looking car! Pretty sure 89 was the first year for the ZF6 6-speed too.

YOU ARE CORRECT! One of the only GOOD things GM did with the C4 other then the D44 rear.

Those L98's were rated somewhere around 340tq... 0-40mph feels just as quick as MOST sports cars. They are torque'y motors and you cant kill em.

Good buy! Looks fun!

( Oh yeah and getting out of them is a PITA but you get used to it :D Im sure the convertible helps in getting in and out... )

redsoxsstink 07-14-2011 02:33 PM

Tons of low end torque which makes gunning it outa stop light fun, it also makes it easier to drive smooth. And yes its kinda hard to get out of but I'm 5'8 135lbs so it isn't that bad.

drmrman 07-14-2011 09:00 PM

Quote:

Originally Posted by redsoxsstink (Post 775010)
Tons of low end torque which makes gunning it outa stop light fun, it also makes it easier to drive smooth. And yes its kinda hard to get out of but I'm 5'8 135lbs so it isn't that bad.

6'3 and 220 but I make it work haha! Well good luck to your pops! Def a fun car!

Tru2Chevy 07-15-2011 07:03 AM

Quote:

Originally Posted by drmrman (Post 774868)
Those L98's were rated somewhere around 340tq... 0-40mph feels just as quick as MOST sports cars.

Yea, the '89s were rated at either 240 or 245hp and 345tq (and that's @ 3200 RPM). Pretty sure the vette's were a bit under rated because the '89 IROC was also rated at 240/345, and the vette had the advantage of better flowing aluminum heads. Great street motors, and a few tweaks to the TPI setup will help them breath a bit more and give them a little bit more top end.

- Justin

drmrman 07-15-2011 05:09 PM

Quote:

Originally Posted by Tru2Chevy (Post 775167)
Yea, the '89s were rated at either 240 or 245hp and 345tq (and that's @ 3200 RPM). Pretty sure the vette's were a bit under rated because the '89 IROC was also rated at 240/345, and the vette had the advantage of better flowing aluminum heads. Great street motors, and a few tweaks to the TPI setup will help them breath a bit more and give them a little bit more top end.

- Justin

My buddy just did a decent amount of top end work on his 91 vette (thats the L98 but with the LT1 bumpers). cam... ported TPI and some other stuff and it dyno'd some impressive numbers.


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