Forum: C4 ZR-1 General Postings
05-30-2010
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Replies: 22
Views: 2,933
Re: Door Change(s) Between '90 and '91 ?
i wonder does the 90 door have the sound deadening of the later cars .could that be the improvement, the sound deadening gives the door a more solid feel when you close it
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Forum: C4 ZR-1 Technical Postings
05-30-2010
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Replies: 27
Views: 3,555
Re: Half Shaft ?
you could use them for moraccas:p. sure is weird let us know what ya find out . i sure would think twice about using them on the car though .
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Forum: C4 ZR-1 Technical Postings
05-30-2010
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Replies: 27
Views: 3,555
Re: Half Shaft ?
luis it could be a welding flash that broke off . if it were me i might consider getting another half shaft . it doesnt take much to really mess up alluminum . what u jhoints are you using ,...
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Forum: C4 ZR-1 Technical Postings
05-30-2010
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Replies: 11
Views: 1,504
Re: Hy-Per Lube ??
having the fan on temps adjusted is well worth the cost of the prom upgrade . i dont care what some say i never have liked coollant temps in the 230 range and never will.
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Forum: C4 ZR-1 Technical Postings
05-29-2010
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Replies: 11
Views: 1,504
Re: Hy-Per Lube ??
luis tried it and didnt noyice any change in cooling at all. what you can do is run a mix of 70% soft water (not distilled) and 30 % anti freeze during the warm season , you could also buy one of...
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Forum: C4 ZR-1 Technical Postings
05-26-2010
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Replies: 5
Views: 1,200
Re: cam cover ????
tom thankyou for the heads up on the timing chain wear strips. . will be kina fun ckin out what it looks like in person under there as i have never seen that first hand
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Forum: C4 ZR-1 Technical Postings
05-25-2010
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Replies: 5
Views: 984
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Forum: C4 ZR-1 Technical Postings
05-25-2010
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Replies: 5
Views: 1,200
Re: cam cover ????
no i havenbt . i had to get an inch pound tq wrench ,which i did today. i have new o rings and got some 518 locktight so i figured i would pull it off and put new o rings on the spark plug tubes . is...
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Forum: C4 ZR-1 Technical Postings
05-24-2010
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Replies: 5
Views: 1,200
cam cover ????
the spark plug o rings on the passenger side cam covers have started leaking. is there something that might have caused this, a vibration?or something else . i have owned the 92 for 3 years and have...
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Forum: C4 ZR-1 Technical Postings
05-24-2010
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Replies: 5
Views: 984
Re: Re-torquing Spark Plugs
dom, i use the ngks that are for the 93-95 cars and gap accordingly, they dont seem to loosen like the gasketed plugs . i just torque them to 20 ft lbs and call it good
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Forum: C4 ZR-1 Technical Postings
05-23-2010
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Replies: 4
Views: 729
Re: Door panels pulling off - solved!
part of the reason we have this problem is we pull the door closed from the top alot,instead of useing the handle in the middle of the panel . i had this problem with my 90 and noticed how i closed...
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Forum: Pacific Region
05-22-2010
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Replies: 4
Views: 1,040
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Forum: C4 ZR-1 Technical Postings
05-22-2010
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Replies: 12
Views: 1,485
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Forum: C4 ZR-1 Technical Postings
05-19-2010
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Replies: 7
Views: 829
Re: Dyno sheets
darn those are some great dyno numbers . makes my 410 rwhp look like chicken feed . henderson ported inj housings and plenum henderson tune ,jeal headers and dr gas custom 21/2 in exhaust with x pipe
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Forum: C4 ZR-1 General Postings
05-19-2010
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Replies: 11
Views: 1,541
Re: FU2
what kind of of wheels are these??? they look awsome
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Forum: C4 ZR-1 Technical Postings
05-19-2010
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Replies: 5
Views: 1,816
Re: Getting ready for the big yank.
rick ,just use some good lock tite . remeber to not over tq them as it can mess up the seals on the tranny and rear end 59 ft lbs on the rear end and 37 on the tranny
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Forum: C4 ZR-1 Technical Postings
05-19-2010
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Replies: 154
Views: 19,416
Re: Blue Smoke
you will find corey to be one of the easiest guys to talk to with . he is all about helping us in any way he can .one has to do what one can with the cash avail. i understand your delima . get her...
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Forum: C4 ZR-1 Technical Postings
05-18-2010
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Replies: 5
Views: 1,816
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Forum: C4 ZR-1 Technical Postings
05-18-2010
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Replies: 154
Views: 19,416
Re: Blue Smoke
ok , do you have a compression tester . if so you might run a comp test on her . but to me either you have a coil tower going out (even though they maybe new it does happen ) a partially plugged...
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Forum: C4 ZR-1 General Postings
05-16-2010
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Replies: 3
Views: 967
Re: Will our ZR-1s be classics?
i totally agree . every time i take one of my z to the drag strip, between rounds there is allways at least 4-10 people around the car asking all sorts of ? especially if i make a very low 12. sec...
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Forum: C4 ZR-1 Technical Postings
05-11-2010
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Replies: 19
Views: 3,584
Re: Constricted Header Collector?
frank i will try to get one posted hopefully by fri . i have to have a friend do it as i only have very basic computor knowledge . heck i dont even own a cell ph. boy i do like this exhaust quiet as...
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Forum: C4 ZR-1 Technical Postings
05-09-2010
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Replies: 14
Views: 1,657
Re: rear roof bolts not grabbing?
dont feel bad in my first run at the strip ,i forgot i had to turn the power key on everytime you start the car and didnt even know it had traction control which when left on slows the car by .3. i...
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Forum: C4 ZR-1 General Postings
05-09-2010
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Replies: 4
Views: 1,374
Re: One nasty sounding 368 cid Z at Lemans
i have the brembo brakes on my 92, its a supernatural 475 and the brakes were installed by callaway. i would give them a call for part numbers etc. dont suppose you are going to the season t and t...
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Forum: Corvette Technical Questions
05-09-2010
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Replies: 1
Views: 1,714
Re: Another Corvette, not ZR-1
get ahold of corey @ henderson performance tech in new braunfells tx. i know he can get you pointed in the right direction . his ph is 830 620 1117, tell him brad sent ya
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
05-09-2010
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Replies: 6
Views: 901
Re: FS: B&B/SW X-PIPE/RT CATS - BG or BUST!?!
darn wish i was more cash flush ,just so i could help you out but 22 k for a 12in cased well and new 25hp pump for the golf course has me just way tight . i still havent done anything with the borla...
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