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Search: Posts Made By: vette punk
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Forum: C4 Tech/Performance
04-12-2016, 09:11 PM
Replies: 27
Views: 3,452
Posted By vette punk

Mini-Ram Version

I was curious as to which Mini-Ram version you used the 1204 or 1205 gasket cut port. Thank You, JB
Forum: C4 Tech/Performance
04-09-2016, 01:17 PM
Replies: 2
Views: 2,881
Posted By vette punk

OK let's rephrase the question

Random Technology used to offer a complete X-pipe true duel exhaust that would be a bolt up to TPIS headers. Does anyone know of another company that may make these? 1989 coupe. Thank's, JB
Forum: C4 Tech/Performance
04-01-2016, 08:47 PM
Replies: 2
Views: 2,881
Posted By vette punk

What happened to Random Technology?

Have not been on here in a while, went to look up a Random Technology X-Pipe for my 89 coupe and got a message not selling automotive parts. Did they get bought out?
...
Forum: C5 Tech
03-27-2014, 08:27 PM
Replies: 27
Views: 1,948
Posted By vette punk

Speaking of alignment's.............

What settings would be recommended for best street manners? I do not race this car at all.
JB
Forum: C5 Tech
03-22-2014, 11:16 AM
Replies: 27
Views: 1,948
Posted By vette punk

Poor Handling

Also thought I would mention that this car has 48000 miles on it. It is on its second set of GY Runflats, they are about 6 years old.
...
Forum: C5 Tech
03-21-2014, 10:05 PM
Replies: 27
Views: 1,948
Posted By vette punk

Suspension

No, is not a Z51, FE3.
JB
Forum: C5 Tech
03-21-2014, 09:14 PM
Replies: 27
Views: 1,948
Posted By vette punk

4 Wheel alignment?

Yes, the alignment was a 4 wheel alignment. They did set the front camber and toe at zero degrees to stop inside edge tire wear.
JB
Forum: C5 Tech
03-20-2014, 08:56 PM
Replies: 27
Views: 1,948
Posted By vette punk

2000 poor handling on uneven roads

My 2000 coupe has very poor handling on even roads, almost to the point of being dangerous. Cannot see anything loose in the front suspension, had the alignment checked/set, still handles bad. Almost...
Forum: C5 Tech
09-12-2013, 09:20 PM
Replies: 6
Views: 716
Posted By vette punk

And the answer is................

Differential bearings, especially the right side bearing damaged. Gear oil looked good but the magnet in the bottom of the case was LOADED with metal powder. Installed a used differential and sounds...
Forum: C5 Tech
09-11-2013, 08:06 PM
Replies: 6
Views: 716
Posted By vette punk

Differential Noise ?

Friends 2001 automatic coupe has a LOUD whining/growl noise at any speed during coast or very light throttle. Diminishes on accel or decel. All the fluids look good, just started suddenly. Only has...
Forum: C4 Tech/Performance
07-02-2013, 10:41 PM
Replies: 59
Views: 10,178
Posted By vette punk

Now that right there is funny

:lolg:
Forum: C4 Tech/Performance
07-02-2013, 08:41 PM
Replies: 59
Views: 10,178
Posted By vette punk

Programming

Bone stock car and PROM.
Exactly what injector is it that they sent me? My understanding is that the stock injectors were 22 lbs ?
JB
Forum: C4 Tech/Performance
07-02-2013, 05:26 PM
Replies: 59
Views: 10,178
Posted By vette punk

Car is fixed

Installed new injectors today. Car is fixed. The numbers on the 2nd set of replacement injectors are #01D056B. The numbers on the faulty/incorrect injectors were #D3800BA. Both are all black in...
Forum: C4 Tech/Performance
07-01-2013, 09:06 PM
Replies: 59
Views: 10,178
Posted By vette punk

Time out and backup

[QUOTE=SunCr;1584253884]BLM is always in memory, but guess what's unique about a cold start? It loves the gas! Hot - well, not so much. For Carbs, we had chokes with a vacuum release, exhaust...
Forum: C4 Tech/Performance
07-01-2013, 08:50 PM
Replies: 59
Views: 10,178
Posted By vette punk

And the winner is...............................

Bad injectors. Maybe. TPIS has sent me a new set. Apparently a defective set or mislabeled. I will install on 7/2. Sorry about the long time on a reply but was on vacation. Stay tuned.............
...
Forum: C4 Tech/Performance
06-25-2013, 08:28 AM
Replies: 59
Views: 10,178
Posted By vette punk

Injectors

I am pulling the injectors to be tested. Cannot come up with any other reason for this. With the original Multec injectors it started good just ran bad hot.
JB
Forum: C4 Tech/Performance
06-25-2013, 08:25 AM
Replies: 59
Views: 10,178
Posted By vette punk

Fuel quality

I pumped the fuel tank out when I replaced the fuel pump/sock. Fresh pump gasoline,no difference. Exhaust does not smell rich or puff black smoke.
JB
Forum: C4 Tech/Performance
06-21-2013, 04:11 PM
Replies: 59
Views: 10,178
Posted By vette punk

Not squirtin' nuff

You may have a good point. But they are brand new,should I bear the burden of proof? :(
Forum: C4 Tech/Performance
06-21-2013, 04:09 PM
Replies: 59
Views: 10,178
Posted By vette punk

Tps

TPS is .54 volts at closed throttle,4.6 volts at WOT.
Fuel trim numbers did drop a little but no where near correct (128), still in the 148 to 160 range depending on throttle opening.
...
Forum: C4 Tech/Performance
06-21-2013, 02:27 PM
Replies: 59
Views: 10,178
Posted By vette punk

Cold start injector

89's do not have the cold start injector. Fuel trim numbers are way too high,150 to 160 range. All other scan data looks correct/normal.
I may ultimately have to pull the injectors and send them...
Forum: C4 Tech/Performance
06-21-2013, 01:56 PM
Replies: 59
Views: 10,178
Posted By vette punk

Ecm/prom

I used 3 stock ECM'S,and the factory correct PROM as well as a stock PROM from my own car. TPIS is going to flow another batch of injectors from the same bunch and call me back.
Forum: C4 Tech/Performance
06-21-2013, 12:46 PM
Replies: 59
Views: 10,178
Posted By vette punk

Can't quit now..........

I tried a 3rd known good ECM. No change. Voltage to injectors is good and ECM is triggering them. Tried 2 different noid lights just to be sure.
Wrong injectors?
Forum: C4 Tech/Performance
06-20-2013, 09:53 PM
Replies: 59
Views: 10,178
Posted By vette punk

More to the story

If I spray choke cleaner into the intake prior to cranking,starts right up.
If I crank engine then turn the key off and then start cranking again it will start also. Sometimes you may have to turn...
Forum: C4 Tech/Performance
06-20-2013, 02:15 PM
Replies: 18
Views: 1,348
Posted By vette punk

I'll call it

:bs
Forum: C4 Tech/Performance
06-19-2013, 07:22 PM
Replies: 59
Views: 10,178
Posted By vette punk

The saga continues

Isn't O2 ignored until closed loop? Start up does not use any O2 input does it?.
I'll try the A to B and check the flash rate.
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