200-4R TV Upshift Valve Spring Missing

[Darrell1987SS]

In the the process of disassembling the valve body during an overhaul, I noticed that there was no "TV Modulator Upshift Valve Spring".

The transmission is a "CZF" with the pink/purple markings on the valve body and is from a 1987 Monte Carlo SS.

Does anyone know if removal of the spring is part of any "shift kit" that is out there that may have been previously installed?

Otherwise, does anyone know where I could get the correct spring for that particular valve body configuration?

any info would be greatly appreciated,

Darrell

 

[blackplague]

BRF and CZF do not have a MTV upshift spring. It just makes the light to part throttle shifts later with the spring removed, But those two tag #'s don't have the spring anyways.

Mike.

 

[Darrell1987SS]

Thanks for pointing me in the right direction...

My manual calls it a "TV Modulator Upshift Valve Spring" (no good search hits), but when I search for "MTV Upshift Spring" then I find info all over.

Thank again,

Darrell