Forum: East Central Region
01-16-2016
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Replies: 0
Views: 1,709
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Forum: OFF TOPIC
10-18-2014
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Replies: 2
Views: 986
Re: Score [new toy]...
What's up there Brad!
Not 'zackly there; only the fat guys near the middle of the dumbbells (for the time being ;) ).
Less time on Z boards = more push / pull time tho'..........
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Forum: C4 ZR-1 Technical Postings
10-18-2014
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Replies: 38
Views: 7,730
Re: missing/rough running
Good job breakdown. Been there done it. Take your time cleanup; nothin' like clean hardware to rule out intermittents, and non-DTC issues, etc., .................
I bet a suggestion to wipe the...
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
10-15-2014
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Replies: 51
Views: 8,964
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Forum: C4 ZR-1 Technical Postings
10-14-2014
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Replies: 15
Views: 7,685
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Forum: C4 ZR-1 Technical Postings
10-08-2014
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Replies: 38
Views: 7,730
Re: missing/rough running
Mid-routed wires emit EMI; same as a nuke, and will jam up Solid State electronics, and light up false SES lights.
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Forum: C4 ZR-1 Technical Postings
10-08-2014
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Replies: 56
Views: 13,551
Re: Pulling the Plenum for the first time...
If it was wobbly idle also at Closed Loop, I'd say 2nd TB leak, but if smooth @ CL, you're probably fine.
[/QUOTE]I drove on the highway for about 20 minutes and then the idle was rock solid when...
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Forum: C4 ZR-1 Technical Postings
10-08-2014
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Replies: 367
Views: 69,806
Re: TOP END REFINISHING
No I did not Billy (although it's not an 'idle' condition) - it's an issue that manifests @ 1.6 - 2.4% TO.
Marc H said the 'lope condition' that comes in @ 1.6% TO, and that continues from 1.6% -...
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Forum: C4 ZR-1 General Postings
10-08-2014
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Replies: 26
Views: 3,966
Re: Her ZR-1
Yeah - welcome to the 'PEOPLE'?HOOD Of The Beast!
(Brotherhood ;) )
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Forum: C4 ZR-1 Technical Postings
10-07-2014
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Replies: 56
Views: 13,551
Re: Pulling the Plenum for the first time...
Been there done that.
Dropped a socket (ask Paul W on the particulars) (http://www.zr1.net/forum/showpost.php?p=187673&postcount=318), and had to pull the INJ / rails. Gas dried a lubed O-ring,...
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Forum: C4 ZR-1 General Postings
10-07-2014
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Replies: 17
Views: 2,129
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Forum: C4 ZR-1 General Postings
10-07-2014
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Replies: 17
Views: 2,129
Black top on non-Black car?
How many of you have a Black top on a car of a different color? (or even ANY non-matching colored top?)
Black doesn't clash, so it can't look too bad...
Snappics?
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Forum: C4 ZR-1 General Postings
10-07-2014
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Replies: 34
Views: 12,091
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Forum: C4 ZR-1 Technical Postings
10-06-2014
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Replies: 38
Views: 7,730
Re: missing/rough running
Got any scan software loaded? That would tell all, I bet...
Is 2' vac system integrated into main vacuum plumbing? Or is it dedicated? Solely to secondaries?
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Forum: C4 ZR-1 Technical Postings
10-06-2014
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Replies: 56
Views: 13,551
Re: Pulling the Plenum for the first time...
You boosted RPM's before spraying for a leak?
Short of that, the phone book trick like mike100 said worked for me @ TE Cleanup. I had forgotten to put a clamp on the PCV's rubber valve...
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Forum: C4 ZR-1 Technical Postings
10-05-2014
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Replies: 56
Views: 13,551
Re: Pulling the Plenum for the first time...
Sounds like the High Idle Coast-Down issue, for which there was a GM TSB. Marc H has the chip code solution...
You might ALSO have air getting by the TB 2' butterflies, as I mentioned above.
...
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Forum: C4 ZR-1 Technical Postings
10-04-2014
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Replies: 16
Views: 3,455
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Forum: C4 ZR-1 General Postings
10-01-2014
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Replies: 11
Views: 3,282
Re: AC Compressor Connector
I had fun getting mine off without snapping off the tab...
http://www.zr1.net/forum/attachment.php?attachmentid=2999&stc=1&d=1382237615
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Forum: C4 ZR-1 General Postings
09-26-2014
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Replies: 19
Views: 4,921
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Forum: C4 ZR-1 Technical Postings
09-26-2014
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Replies: 85
Views: 11,829
Re: Pulling the plenum / IH Some pics !!
There ARE 2 BRAIDED grounding straps on the bellhousing - 1 / side.
The ones in my hand - on the P side, are on the back end of the head [circled, in your snappic). Good Q - what ARE they? I...
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Forum: C4 ZR-1 Technical Postings
09-25-2014
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Replies: 85
Views: 11,829
Re: Pulling the plenum / IH Some pics !!
Grounding straps? Back of the heads?
There's 3 on P side
https://lh4.googleusercontent.com/-X_YkanjZotw/UnCdak995ZI/AAAAAAAAB3w/ik8NCYVcyNY/s1280/HPIM7315.JPG
and 5 on D side (although...
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Forum: C4 ZR-1 General Postings
09-22-2014
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Replies: 19
Views: 4,921
Re: 1991 ZR-1 on ebay!
I always though that the gold package included gold corners in the fr fascia, instead of Black :p
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Forum: C4 ZR-1 Technical Postings
09-22-2014
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Replies: 135
Views: 33,836
Re: Headers Installation...
All the pipes BEHIND the headers ARE cake to pull there Karl. I think ANY hack could have them down from J/stands in :20, if they take their time. Hardest part is getting the bolts BACK in the spring...
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Forum: C4 ZR-1 Technical Postings
09-21-2014
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Replies: 135
Views: 33,836
Re: Headers Installation...
If I can do it on jackstands, anyone can.
What kind of hardware are you going with there Karl?
I would DEFINITELY spray EVERY bolt with thin lube before putting a wrench to it. And check out...
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Forum: C4 ZR-1 Technical Postings
09-21-2014
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Replies: 19
Views: 3,366
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