2nd Gen Ram Tech 1994-2001 Rams: This section is for TECHNICAL discussions only, that involve the 1994 through 2001 Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.

Tune up time

Thread Tools
 
Search this Thread
 
Old Apr 1, 2009 | 10:21 PM
  #11  
dodge15004x45.9's Avatar
dodge15004x45.9
Legend
Joined: Nov 2008
Posts: 7,950
Likes: 2
From: Malvern Pa - Canadensis Pa
Default

Originally Posted by lastrights
dont go any smaller than 8mm on the wires
Why are trucks come with 7.5 mm right?
 
Reply
Old Apr 1, 2009 | 10:35 PM
  #12  
PurplDodge's Avatar
PurplDodge
Legend
Joined: Jan 2008
Posts: 8,321
Likes: 12
From: Indiana
Default

Originally Posted by lastrights
dont go any smaller than 8mm on the wires
And why is that?
 
Reply
Old Apr 1, 2009 | 10:42 PM
  #13  
Cereal Killer's Avatar
Cereal Killer
Thread Starter
|
Champion
Joined: Feb 2007
Posts: 3,014
Likes: 5
From:
Default

Originally Posted by dodge15004x45.9
Why are trucks come with 7.5 mm right?
I think the stockers were 7mm
 
Reply
Old Apr 1, 2009 | 10:48 PM
  #14  
aim4squirrels's Avatar
aim4squirrels
Legend
Joined: Jul 2007
Posts: 7,843
Likes: 13
From: DFW, Texas
Default

Thicker wires = less propensity for arcing and predetonation. Of course, a higher quality 7.5mm wire will beat an el cheapo 8mm wire. A general rule is the less ohmic resistance the better, as the electrical charge will take the path of least resistance and hopefully that's down the wire and not thru the insulation to another wire. With a cheap set of wires with bad crimps, it might be easier for the spark to jump to a less resistant wire, believe it or not.
 
Reply
Old Apr 1, 2009 | 10:59 PM
  #15  
dodge15004x45.9's Avatar
dodge15004x45.9
Legend
Joined: Nov 2008
Posts: 7,950
Likes: 2
From: Malvern Pa - Canadensis Pa
Default

Most of the wires are 40-50 ohms.
 
Reply
Old Apr 2, 2009 | 12:51 AM
  #16  
Cereal Killer's Avatar
Cereal Killer
Thread Starter
|
Champion
Joined: Feb 2007
Posts: 3,014
Likes: 5
From:
Default

Originally Posted by aim4squirrels
You know,
Steve05Ram360 swears by the mopar performance cap. He thinks it held up better to his MSD ignition better than any other he tried. I been thinking about giving one a whirl as I'm running an MSD box too.
Dammit. Now i'm all conflicted again. Son of a bitch...
 
Reply
Old Apr 2, 2009 | 11:09 AM
  #17  
steve05ram360's Avatar
steve05ram360
Hall Of Fame
20 Year Member
Liked
Loved
Community Favorite
Joined: Jan 2004
Posts: 12,946
Likes: 309
Default

Originally Posted by aim4squirrels
You know,
Steve05Ram360 swears by the mopar performance cap. He thinks it held up better to his MSD ignition better than any other he tried. I been thinking about giving one a whirl as I'm running an MSD box too.
It worked better for me over the Accell cap & rotor. It lasted longer than the brass for some reason. My setup at the time was the MSD off-road box with the off-road coil, autolite 3923's, MSD 8.5 wires.

and beyond the ignition... 52mm fastman, crower 1.7 RR's, Modded kegger, gibson shorties into the stock y-pipe into a dual out flowmaster set to 2.25" (keeps low end torque up).
 
Reply
Old Apr 2, 2009 | 11:11 AM
  #18  
steve05ram360's Avatar
steve05ram360
Hall Of Fame
20 Year Member
Liked
Loved
Community Favorite
Joined: Jan 2004
Posts: 12,946
Likes: 309
Default

Originally Posted by aim4squirrels
Thicker wires = less propensity for arcing and predetonation. Of course, a higher quality 7.5mm wire will beat an el cheapo 8mm wire. A general rule is the less ohmic resistance the better, as the electrical charge will take the path of least resistance and hopefully that's down the wire and not thru the insulation to another wire. With a cheap set of wires with bad crimps, it might be easier for the spark to jump to a less resistant wire, believe it or not.
100% true... stock wires are 8~10k ohms & up/ft... the MSD's are 40~50/ft
 
Reply
Old Apr 2, 2009 | 11:17 AM
  #19  
dodge15004x45.9's Avatar
dodge15004x45.9
Legend
Joined: Nov 2008
Posts: 7,950
Likes: 2
From: Malvern Pa - Canadensis Pa
Default

When should you replace plugs, wires, cap and coil?
 
Reply
Old Apr 2, 2009 | 11:37 AM
  #20  
Cereal Killer's Avatar
Cereal Killer
Thread Starter
|
Champion
Joined: Feb 2007
Posts: 3,014
Likes: 5
From:
Default

Originally Posted by steve05ram360
It worked better for me over the Accell cap & rotor. It lasted longer than the brass for some reason. My setup at the time was the MSD off-road box with the off-road coil, autolite 3923's, MSD 8.5 wires.

and beyond the ignition... 52mm fastman, crower 1.7 RR's, Modded kegger, gibson shorties into the stock y-pipe into a dual out flowmaster set to 2.25" (keeps low end torque up).
Alright. I think I'll give it a try. Mopar performance stuff seems to be quality in general.
Thanks for your input Steve.
 
Reply



All times are GMT -4. The time now is 03:26 PM.