Early Callaway Twin Turbo Maintenance and Performance checkl

Discussion of Corvette based Callaway Cars including: 1987-1991 RPO B2K Callaway Twin Turbo Corvettes (C4); Callaway SuperNatural Corvettes (CL-1/CR-1); Callaway C12; Supercharged Corvettes; Callaway C16; 6th Generation Callaway Corvettes (SC560, SC580, SC606, SC616, SC620, SC652); 7th Generation Callaway Corvettes (SC627/SC757); NEW Callaway C8 Corvettes - and more!
User avatar
SurfnSun
Site Admin
Site Admin
Posts: 2381
Joined: Wed Aug 27, 2008 9:44 pm
Location: Central FL
Contact:

Re: Early Callaway Twin Turbo Maintenance and Performance checkl

Post by SurfnSun »

Did you buy it? Be ready to turn a wrench...a B2k can be one of the most rewarding cars you'll ever drive, it just might take a minute to get it there.
Brian B
Guest
Guest
Posts: 7
Joined: Fri Sep 01, 2017 6:42 am

Re: Early Callaway Twin Turbo Maintenance and Performance checkl

Post by Brian B »

Not yet. Owner passed away and family said i have first shot at it once they are ready to sell. It's giving me time to do my needed research. Did notice some clearcoat lamination at the top edges of the aerobody panels.
Callaway Chris
VIP COG Brother
VIP COG Brother
Posts: 3878
Joined: Wed Aug 27, 2008 4:46 pm
Location: Old Lyme, CT
Contact:

Re: Early Callaway Twin Turbo Maintenance and Performance checkl

Post by Callaway Chris »

The question was recently asked, "Are the black parts of the intake a powder coat or painted finish?"
The answer is, they are painted. Here's the process.

Using VHT Wrinkle Plus Paint (P/N SP201) pre-heat the parts in an oven to 125* F.
Paint three (3) fairly heavy coats, with 5 minute between coats of paint.
Raise the oven temperature to 180* F to cure.

Overall, check each time every coat out every 15 minutes, leave in for a max for 30 min. Then let cool overnight.

Remove all rubber and plastic parts prior to this refurbishment process.
User avatar
whalepirot
1-PSI
1-PSI
Posts: 11
Joined: Fri Nov 21, 2008 1:28 pm

Re: Early Callaway Twin Turbo Maintenance and Performance checkl

Post by whalepirot »

Very helpful as I move into more complicated things beyond the Zaino shine of today. :hi
Post Reply