Does anyone know who made this Variable Boost ****? It's in a 1978 930.

Thanks for your help.

 

I did a little more research. Would it make sense that this from a 935? The original owner used to race them back in the day.

 

It's just an old school variable boost setup/****. Similar ones were used in Porsche race cars. I believe they are worth some serious bucks. Usually known as dial-a-death. Turned up too high and your engine can be toast at peak boost without the proper mods in place.

 

Thanks a bunch. she just got turned down...all the way.

 

What boost spring do you have in your 930?

 

It's actually not mine. It's my dad's

I believe it has a 1 bar spring.

 

Dial of Death, is an understatement. My mechanic suggested that I remove mine but like the hard head that I am, I didn't listen and cracked my second set of rings after frying several pistons the first time...I'm convinced that I don't have good sense....

 

It's like having a stripper for a girlfriend. You know better, but it is one wild ride!

 

LMAO, true, so very, very true