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Search took 0.00 seconds. Search: Posts Made By: madmatster
Forum: C4 ZR-1 Technical Postings 11-17-2021
Replies: 9
Views: 1,071
Posted By madmatster
Re: My secondary leakage saga..

I bought 2- one from Amaz0n, and the other from Wmart. :thumbsup:

honestly- eliminating the mechanism(s) to enable the secondaries is very tempting. Cleans things up, i don't think you can even...
Forum: C4 ZR-1 Technical Postings 11-16-2021
Replies: 9
Views: 1,071
Posted By madmatster
Re: My secondary leakage saga..

I ordered 2 VS124's.. both held WAY better than the other GM solenoids. I used the better of the two- i have about 10 secs now between pump cycle. Thank you guys!

I seriously went through 7...
Forum: C4 ZR-1 Technical Postings 11-10-2021
Replies: 9
Views: 1,071
Posted By madmatster
My secondary leakage saga..

My pump was cycling on and off every couple of seconds so i decided to remove the plenum to identify where i was leaking so much.

My leak down was coming from the solenoid. I put a gauge to every...
Forum: C4 ZR-1 Technical Postings 10-30-2021
Replies: 1
Views: 363
Posted By madmatster
Crankcase ventilation hoses

I'm under the plenum doing some cleanup, and addressing a vacuum leak. I'm replacing a few parts that I feel should be replaced along the way. I've had some oil seeping from my crankcase...
Forum: C4 NCRS for ZR-1s 09-07-2018
Replies: 1
Views: 582
Posted By madmatster
NCRS judging- Non-original exhaust

I have a nearly stock 1990 Zr1 that has an aftermarket-rusted exhaust i will be replacing. I'm looking for an original unit, but if i cannot find one is there aftermarket option that NCRS judges...
Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted 09-07-2018
Replies: 2
Views: 382
Posted By madmatster
WTB: 1990 Wheels/Stock Exhaust

Looking to bring my newly purchased 1990 steel blue Z back to original condition. Starting with OE 1990 Wheels, and Exhaust.

thx
Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted 08-30-2017
Replies: 30
Views: 2,992
Posted By madmatster
Re: WTB 1990 ZR1- pristine condition

i agree. i'm looking for something you can drive. You can't drive that car. i can start it... and rev it.. but the fun stops there. :)
Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted 08-30-2017
Replies: 30
Views: 2,992
Posted By madmatster
Re: WTB 1990 ZR1- pristine condition

This is about 20 mins from me. worth a drive to take a look. don't think i'm ready for a $75k Z. (is anyone?)
car looks brand new.
Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted 08-30-2017
Replies: 30
Views: 2,992
Posted By madmatster
Re: WTB 1990 ZR1- pristine condition

I wouldn't consider them out of the picture. first choice would be a 90. (holy grail is a 90 Steel Blue).
not shutting the door on other options though.
thanks
Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted 08-29-2017
Replies: 30
Views: 2,992
Posted By madmatster
Re: WTB 1990 ZR1- pristine condition

good question.. i think something less than 20k miles.
Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted 08-29-2017
Replies: 30
Views: 2,992
Posted By madmatster
WTB 1990 ZR1- pristine condition

looking for a low-mileage mint 1990 in one of the following colors:

Steel Blue
Charcoal
Polo Green
Quasar Blue
Dark Red Metallic

i realize i looking for 1 of roughly 392 cars here. Its out...
Showing results 1 to 11 of 11

 
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