Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
05-06-2013
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Replies: 21
Views: 3,820
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
05-03-2013
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Replies: 21
Views: 3,820
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
04-30-2013
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Replies: 21
Views: 3,820
Re: Red 91' ZR-1 #1643 62k
Couple more pics.
With 91' Wheels:
http://images3a.snapfish.com/232323232%7Ffp73476%3Enu%3D3265%3E94%3A%3E%3B55%3EWSNRCG%3D38%3B28734%3A632%3Anu0mrj
Exhaust & Nitto NT-01:...
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
04-30-2013
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Replies: 21
Views: 3,820
Red 91' ZR-1 #1643 62k
I bought this car off the registry ~2.5 years ago from DMark (previously Ed FastZR1's car). This car looks great and is an absolute blast to drive. The car has been meticulously cared for and had a...
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Forum: C4 ZR-1 Technical Postings
06-22-2012
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Replies: 5
Views: 1,236
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Forum: C4 ZR-1 Technical Postings
06-22-2012
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Replies: 5
Views: 1,236
HELP: Runs rough & dies @ light throttle
Hey guys, hopefully you can help me out. Haven't done any real diagnostic work yet, but need to get this resolved ASAP as this is my daily driver right now.
The car is a 91' ZR1 (of course) in a...
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Forum: Personal Racing Stories
04-16-2012
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Replies: 13
Views: 7,489
Re: Autocross
Here's a quick update for 2012:
Didn't have a chance to work on the car this winter (too busy building an ultra-4 racer & prepping for KOH). So, with the same configuration as last year I've...
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Forum: Personal Racing Stories
11-02-2011
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Replies: 13
Views: 7,489
Re: Autocross
Well, had another Auto-X Sunday (10/30) and took home FTD in a field of ~60 cars!
Only change on the car was properly torquing a few very loose rear suspension components (A couple nuts were just...
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Forum: C4 ZR-1 Technical Postings
10-24-2011
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Replies: 98
Views: 6,177
Re: Dyno Day Update!
hmm, well I may not be running the exact mufflers that come in the magnaflow kit, since my system was built ala carte :)
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Forum: C4 ZR-1 Technical Postings
10-24-2011
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Replies: 98
Views: 6,177
Re: Dyno Day Update!
Pete,
You really think the magnaflow mufflers would be a restriction? Have you seen them in person? They are nothing more than short 3" smooth perforated tubes. No baffles and no reduction in...
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Forum: Personal Racing Stories
09-26-2011
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Replies: 13
Views: 7,489
Re: Autocross
Went to my 10th autocross for the year yesterday and the ol ZR1 made me VERY proud.
Held FTD all morning, losing it to a c5 Z06 in the afternoon, but coming out 2nd overall (raw time) in a field...
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Forum: C4 ZR-1 Technical Postings
09-14-2011
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Replies: 3
Views: 921
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Forum: C4 ZR-1 Technical Postings
09-14-2011
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Replies: 19
Views: 1,813
Re: Car Preparation for Track Event
As mentioned look at your brake pads, I highly recommend HAWK or Cryotech. At my first event I had a set of auto part store pads BADLY glaze and chunk, damaging the rotors.
Be sure you're running...
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Forum: C4 ZR-1 General Postings
09-07-2011
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Replies: 19
Views: 1,745
Re: The Texas mile.
I've been thinking about running this year and contacted them last week. Only 2 people on the waiting list right now.
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Forum: C4 ZR-1 Technical Postings
08-15-2011
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Replies: 9
Views: 1,876
Cultch & Flywheel advice
Alright guys, looks like it might be time for a clutch on the Z.
Ever since I bought the car the clutch has let out high. This weekend I made a few runs at the 1/8 mile track. The first run I...
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Forum: C4 ZR-1 General Postings
08-12-2011
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Replies: 5
Views: 1,073
Re: Another Engine Knocking Thread
HAHA! That's great.
Reminds me of a rattle my Z developed after I built my new exhaust. I noticing it when I had it idling in the garage. A couple times I pulled it into my driveway and gave...
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Forum: C4 ZR-1 Technical Postings
07-25-2011
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Replies: 20
Views: 2,433
Re: Brake Cooling - Advice?
Quick update:
I went ahead and swapped over to some willwood 600 brake fluid, carbotech 10's front & 8's rear, and a new set of blank centric rotors.
I ran this way for a couple months and a...
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Forum: C4 ZR-1 Technical Postings
07-25-2011
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Replies: 24
Views: 3,525
Re: Alignment settings & tires for racing
Thought I might as well post an update to this thread.
I'm now running a set of NT-01's in stock sizes on my original 91' rims. They're simply amazing compared to my old GY's (which I'm now...
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Forum: C4 ZR-1 Technical Postings
06-06-2011
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Replies: 7
Views: 791
Re: K&N Oil filter
I've been running K&N's on a few of my cars and have been very happy with them.
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Forum: C4 ZR-1 Technical Postings
05-04-2011
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Replies: 20
Views: 2,433
Re: Brake Cooling - Advice?
lbszr,
Thanks for your input as always. If you ever head south for an event let me know and maybe I can drive up and meet you.
Yes, the brakes felt good on the 1st lap. I'm sure they're just...
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Forum: C4 ZR-1 Technical Postings
05-04-2011
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Replies: 20
Views: 2,433
Re: Brake Cooling - Advice?
hmm, those seem a little pricey, but I could always just pick up some NACA ducts and run 3" hose...
I have heard the tubing that is included in the MAM kit is not the best.
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Forum: C4 ZR-1 General Postings
05-04-2011
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Replies: 15
Views: 1,654
Re: Autocross
Sorry, yes I just mean spinning the tires. It's very easy to over power the tires when you're coming out of a tight corner at slow speed with the engine wound up in 1st.
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Forum: C4 ZR-1 General Postings
05-04-2011
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Replies: 15
Views: 1,654
Re: Autocross
Yes. I run most of the courses we have down here in 2nd. There's only been 1 course I could run in 1st, but I was still tagging the rev limiter at a couple points and you have to be VERY careful...
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Forum: C4 ZR-1 Technical Postings
05-04-2011
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Replies: 20
Views: 2,433
Brake Cooling - Advice?
Hey Guys,
Took my ZR-1 to my first DE event this weekend at Tallagega Grand Prix (miniTalladega). Had an absolute BLAST! The car did amazing with the exception of one thing...the brakes.
The...
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Forum: C4 ZR-1 General Postings
05-04-2011
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Replies: 15
Views: 1,654
Re: Autocross
Do it. ZR-1's are a blast in an auto-x. I take mine to every event I can.
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