IHADAV8.com - Turbo Buick Tech, and Nonsense
Yet Another Buick Board
Welcome,
Guest
. Please
login
or
register
.
1 Hour
1 Day
1 Week
1 Month
Forever
Login with username, password and session length
News:
Nasty Wendy Isn't
Home
Help
Search
Calendar
Login
Register
IHADAV8.com - Turbo Buick Tech, and Nonsense
»
Tech Area
»
General Buick Tech
»
Dieing In High Gear-Opinions Wanted
« previous
next »
Print
Pages: [
1
]
2
3
...
5
Go Down
Author
Topic: Dieing In High Gear-Opinions Wanted (Read 15150 times)
0 Members and 5 Guests are viewing this topic.
Scoobum
Turbo Street Outlaw
Posts: 5587
PSI: 3
RED-RETIRED EXTREMELY DANGEROUS
Dieing In High Gear-Opinions Wanted
«
on:
July 15 2016, 11:09:43 PM »
My car ran great tonite...excep
t in high gear. It's acting like the engine is cutting out. Pulls like a freight train in 1st and 2nd...but falls on its face in high gear. SM numbers are normal...and the PL file looks fine. Fuel pressure is rising with boost...very slight KR...less than 1 count in high gear...prolly from sputtering. Partial throttle in high gear is fine...but falls on its face at WOT...in high gear. I'm thinking the ignition is breaking down under full load in high gear. I have a couple spare coil packs and ignition modules. Once again...open to suggestions.
Logged
Hard work pays off, dreams come true. Bad times don't last, but BAD GUYS do!
RIP Scott Hall AKA Razor Ramon
larrym
Turbo Street Eliminator
Posts: 1363
PSI: 1
Dieing In High Gear-Opinions Wanted
«
Reply #1 on:
July 15 2016, 11:44:07 PM »
Good voltage on the log?
Logged
86 white T type with t tops and blackout trim. 60lb injectors Gen 2 with Extender Chip TR6 ignition 212/206 roller cam Turbonetics BB CPT 61 CAS V4 Intercooler Cobbled together Alky Injection 4 inch MAF pipe with integral sensor
2800 stall lots of fun with a little 6 banger!
Best ET 11.36
Scoobum
Turbo Street Outlaw
Posts: 5587
PSI: 3
RED-RETIRED EXTREMELY DANGEROUS
Re: Dieing In High Gear-Opinions Wanted
«
Reply #2 on:
July 15 2016, 11:54:41 PM »
Larry...good question. Laptop is in the car. I'll post it in the morning. I remember the SM at idle was in the 13's. I think it's normally 15.2 at WOT with the Caspers volt booster...but let me check in the morning.
Logged
Hard work pays off, dreams come true. Bad times don't last, but BAD GUYS do!
RIP Scott Hall AKA Razor Ramon
Scoobum
Turbo Street Outlaw
Posts: 5587
PSI: 3
RED-RETIRED EXTREMELY DANGEROUS
Re: Dieing In High Gear-Opinions Wanted
«
Reply #3 on:
July 16 2016, 08:01:40 AM »
More PL data. Engine is cutting out at 4550 RPM's. Voltage at WOT is 15.6
Logged
Hard work pays off, dreams come true. Bad times don't last, but BAD GUYS do!
RIP Scott Hall AKA Razor Ramon
Steve Wood
Turbo Street Outlaw
Posts: 9940
PSI: 34
Re: Dieing In High Gear-Opinions Wanted
«
Reply #4 on:
July 16 2016, 09:13:44 AM »
as it's the easiest thing I can think of, swap the module/coil
If that is a no go...then measure the crank thrust
Logged
Steve Wood
http://www.vortexbuicks-etc.com
A lot of broken parts does not make you a racer; it makes you a slow learner.
Scoobum
Turbo Street Outlaw
Posts: 5587
PSI: 3
RED-RETIRED EXTREMELY DANGEROUS
Re: Dieing In High Gear-Opinions Wanted
«
Reply #5 on:
July 16 2016, 09:18:00 AM »
Steve...off the top of your head...do you know the ohm value for the coils. I'll check the ones on the car...and the spares I have.
Logged
Hard work pays off, dreams come true. Bad times don't last, but BAD GUYS do!
RIP Scott Hall AKA Razor Ramon
Steve Wood
Turbo Street Outlaw
Posts: 9940
PSI: 34
Re: Dieing In High Gear-Opinions Wanted
«
Reply #6 on:
July 16 2016, 09:31:58 AM »
11-13,000 is the typical ohmage
Logged
Steve Wood
http://www.vortexbuicks-etc.com
A lot of broken parts does not make you a racer; it makes you a slow learner.
Scoobum
Turbo Street Outlaw
Posts: 5587
PSI: 3
RED-RETIRED EXTREMELY DANGEROUS
Re: Dieing In High Gear-Opinions Wanted
«
Reply #7 on:
July 16 2016, 09:33:39 AM »
Thanks.
Logged
Hard work pays off, dreams come true. Bad times don't last, but BAD GUYS do!
RIP Scott Hall AKA Razor Ramon
Scoobum
Turbo Street Outlaw
Posts: 5587
PSI: 3
RED-RETIRED EXTREMELY DANGEROUS
Re: Dieing In High Gear-Opinions Wanted
«
Reply #8 on:
July 16 2016, 01:38:24 PM »
Bear with me guys...cuz I can barely put batteries in a flashlite. I put the ohm meter on 20K...and this is what I got from the coil pack from last nite that's on the car.
11.58
11.53
11.61
I have 2 spare coil packs.
1st
12.53
12.58
12.58
2nd
11.53
11.52
11.53
I have 2 spare ignition modules...one with a part number...and one without. I'll post pics...maybe you guys can figure out what brand they are...and if they'll work with an external tach.
Logged
Hard work pays off, dreams come true. Bad times don't last, but BAD GUYS do!
RIP Scott Hall AKA Razor Ramon
Steve Wood
Turbo Street Outlaw
Posts: 9940
PSI: 34
Re: Dieing In High Gear-Opinions Wanted
«
Reply #9 on:
July 16 2016, 02:53:44 PM »
coils look okay. Does not say anything about the modules.
Tach should work fine with the modules...but they may, or may not, be anygood
Logged
Steve Wood
http://www.vortexbuicks-etc.com
A lot of broken parts does not make you a racer; it makes you a slow learner.
Scoobum
Turbo Street Outlaw
Posts: 5587
PSI: 3
RED-RETIRED EXTREMELY DANGEROUS
Re: Dieing In High Gear-Opinions Wanted
«
Reply #10 on:
July 16 2016, 03:21:34 PM »
Pics of the modules.
Logged
Hard work pays off, dreams come true. Bad times don't last, but BAD GUYS do!
RIP Scott Hall AKA Razor Ramon
Scoobum
Turbo Street Outlaw
Posts: 5587
PSI: 3
RED-RETIRED EXTREMELY DANGEROUS
Re: Dieing In High Gear-Opinions Wanted
«
Reply #11 on:
July 16 2016, 05:13:25 PM »
I swapped in one of the extra modules I have. We'll try it again on the 29th.
Logged
Hard work pays off, dreams come true. Bad times don't last, but BAD GUYS do!
RIP Scott Hall AKA Razor Ramon
Steve Wood
Turbo Street Outlaw
Posts: 9940
PSI: 34
Re: Dieing In High Gear-Opinions Wanted
«
Reply #12 on:
July 16 2016, 05:26:03 PM »
pretty sure that delco one is for a regular 3.8-not a turbo
Logged
Steve Wood
http://www.vortexbuicks-etc.com
A lot of broken parts does not make you a racer; it makes you a slow learner.
Scoobum
Turbo Street Outlaw
Posts: 5587
PSI: 3
RED-RETIRED EXTREMELY DANGEROUS
Re: Dieing In High Gear-Opinions Wanted
«
Reply #13 on:
July 16 2016, 05:30:22 PM »
Great...that was the one I swapped in. I just can't win.
Logged
Hard work pays off, dreams come true. Bad times don't last, but BAD GUYS do!
RIP Scott Hall AKA Razor Ramon
Scoobum
Turbo Street Outlaw
Posts: 5587
PSI: 3
RED-RETIRED EXTREMELY DANGEROUS
Re: Dieing In High Gear-Opinions Wanted
«
Reply #14 on:
July 16 2016, 07:29:28 PM »
Steve...the one I removed from the car looks like a Delco unit...and we have a different part number...so you're likely right.
24503624
6136
The million dollar question. What's the difference...a nd will the one I installed work with our engines? If not...then I'll swap in the other spare I have.
The car fired right up with the one I installed.
Logged
Hard work pays off, dreams come true. Bad times don't last, but BAD GUYS do!
RIP Scott Hall AKA Razor Ramon
Print
Pages: [
1
]
2
3
...
5
Go Up
« previous
next »
IHADAV8.com - Turbo Buick Tech, and Nonsense
»
Tech Area
»
General Buick Tech
»
Dieing In High Gear-Opinions Wanted
SimplePortal 2.3.7 © 2008-2024, SimplePortal