Forum Newbie, 90 Callaway ZR1 / CR1 Supernatural 475

[boostedmaxPSI]

Amazing looking car Erik. Congrats on the new purchase. Hope to see it at Bowling Green this year.

Frank

[XfireZ51]

Awesome car. Love the Callaway ZRs. The only one I would want more is the
Guldstrand90 ZR-1.

[t5irocz]

Thanks everyone!! I really appreciate the nice words!! I will have more pics soon and I hope to get to spend a reasonable amount of time detailing it up as well.

Here is one more of it the night that I picked it up. I still can't get over that this car was available at my local Chevy dealership about 10 miles away and my trade-in was a restored 70 GTO 400 / 4-speed. Not a typical new car dealer transaction LOL, but it all worked out very well!



Take Care,
Erik

[alwayscode390]

That's when you know it was meant to be ... mine was 10 min up the street too ... found it the first day I started looking for a ZR-1 LOL ---

[mgg]

I frickin love those aerobodied cars. Very NICE!! I have to admit I am really envious.
Congratulations.

[vilant]

Wow, congratulations. It's absolutly beautiful.

[wprice]

Hi Erik,

Welcome.. I too saw the car for sale this past summer. VERY NICE GREAT PURCHASE! I too live in Central MASS. We will have to get together in the spring.


Wayne

[JimZRyd]

That's truely a beautiful piece of history! Excellent find! I'm sure that will be a load of fun at the shows this season.

Jim

[alwayscode390]

What modifications are done to the engine to get the 475hp? ---

[t5irocz]

Thanks again everyone!!

@Wayne, we'll definitely have to meet up at some cruise nights!! Sounds like you live close by!

As for the motor mods, they pulled the motors out, blueprinted and balanced them, lots of porting i'm told, cams were different, and the computers tuned. I have a bunch of paperwork and a dyno sheet from 1993 when mine was done, i'll take some pics / scans and post up the info!