Forum: C4 ZR-1 Technical Postings
06-10-2013
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Replies: 82
Views: 19,544
Re: Rough Idle/Hesitation/Backfire
On my car the issue was with the ignition coils. I looked back at my posts on this thread and found that one of the coils was dead and others were out of spec. I replaced the coils with new ones that...
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Forum: C4 ZR-1 Parts For Sale / Wanted
04-15-2011
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Replies: 1
Views: 978
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Forum: C4 ZR-1 Parts For Sale / Wanted
04-10-2011
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Replies: 1
Views: 978
ZR1 Corsa Exhaust System
I did not post this correctly the other day. I listed it as a 1990 system. I just checked the Corsa web site and it will fit all ZR1 models from 1990 to 1995. The only parts that were mounted on the...
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Forum: C4 ZR-1 Parts For Sale / Wanted
04-06-2011
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Replies: 1
Views: 1,289
1990 ZR1 Corsa Exhaust System
I have a complete Corsa Exhaust System for a 1990 ZR1. I sold my 1990 before I got it completely installed. The front pipes and the resonator were test fitted and the motor was run with them on the...
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Forum: C4 ZR-1 General Postings
04-14-2010
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Replies: 24
Views: 4,708
Re: Custom Exhaust
Any one considering the Dynomax Super Turbo mufflers (Part Number 17689 & 17690) on a 92 to 95 ZR1 should read this before ordering.
I have been looking for a stock looking muffler with the LT1...
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Forum: C4 ZR-1 General Postings
04-11-2010
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Replies: 22
Views: 2,482
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Forum: C4 ZR-1 Technical Postings
04-02-2010
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Replies: 8
Views: 1,854
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Forum: C4 ZR-1 Technical Postings
03-31-2010
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Replies: 8
Views: 1,854
Clutch Adjustment
I did a search but did not find anything. My clutch grabs and releases to close to the top for my liking. I know the clutch is hydralicly operated. Is there any adjustment so I can move the...
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Forum: C4 ZR-1 General Postings
03-04-2010
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Replies: 87
Views: 10,936
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Forum: C4 ZR-1 General Postings
03-02-2010
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Replies: 87
Views: 10,936
Re: Whos in?
Is it to late to get in on this? If not p;ease add me to your list. Thank you.
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Forum: C4 ZR-1 Technical Postings
02-25-2010
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Replies: 56
Views: 13,271
Re: Water/Methanol Injection...
I use alcohol injection on my Turbo Buick motor. It allows me to run over 20 pounds of boost on pump gas. 20 pounds of boost on a 8 to 1 compression ratio makes the compression ratio close to 20 to...
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Forum: C4 ZR-1 General Postings
01-24-2010
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Replies: 19
Views: 2,161
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Forum: C4 ZR-1 General Postings
01-19-2010
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Replies: 19
Views: 2,161
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Forum: C4 ZR-1 General Postings
01-10-2010
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Replies: 17
Views: 3,802
Re: VIN Decoder/rare options
Thanks LGAFF, I find this info very interesting. My 1994 ZR1 comes right up. I found out that it is one of 4 with the exact options that I have and one of 9 with at least as many options.
My 1990...
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Forum: Forum News
01-07-2010
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Replies: 37
Views: 1,911
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Forum: C4 ZR-1 General Postings
01-06-2010
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Replies: 310
Views: 104,748
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Forum: C4 ZR-1 General Postings
12-24-2009
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Replies: 22
Views: 2,172
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Forum: C4 ZR-1 General Postings
12-06-2009
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Replies: 6
Views: 1,209
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Forum: C4 ZR-1 Technical Postings
12-04-2009
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Replies: 32
Views: 11,170
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Forum: C4 ZR-1 Technical Postings
12-04-2009
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Replies: 32
Views: 11,170
Re: 1994 Mufflers
jonszr1, I looked and looked but could not find anything about what Hib did on the Corvette Action Center website. I am somewhat computer challenged but I am usually able to find my way around...
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Forum: C4 ZR-1 Technical Postings
12-02-2009
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Replies: 32
Views: 11,170
Re: 1994 Mufflers
Well I was unable to find out anything at the local parts store. Every muffler listed was a special order so I was not able to order one in to compare to my ZR1 muffler without paying for it along...
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Forum: C4 ZR-1 Technical Postings
12-01-2009
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Replies: 32
Views: 11,170
Re: 1994 Mufflers
I am really glad I asked this question. There is some really great information that's been posted by other members of this board.
I just wanted to let everyone know what I found out about...
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Forum: C4 ZR-1 Technical Postings
11-26-2009
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Replies: 32
Views: 11,170
Re: 1994 Mufflers
Happy Thanksgiving everyone. Thanks for replying to my post.
It looks like there are several opinions when it comes to answering my question.
At this point it appears that a 3" straight pipe in...
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Forum: C4 ZR-1 Technical Postings
11-25-2009
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Replies: 32
Views: 11,170
1994 Mufflers
I want to upgrade the exhaust on my 1994 ZR1. My first thought was Corsa, but after reading a report on the 1994 exhaust system by Haibeck Automotive it appears that the bottle neck in the 1994...
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Forum: OFF TOPIC
09-09-2009
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Replies: 7
Views: 998
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