Small Block & Big Block Chevy Specific Mouse & Rat Motor Discussion & Conversions

plug gap 200-250 shot

Thread Tools
 
Search this Thread
 
Old 03-01-2006, 01:51 PM
  #1  
On The Tree
Thread Starter
iTrader: (2)
 
crazycamaro496's Avatar
 
Join Date: Jun 2004
Location: CT
Posts: 124
Likes: 0
Received 1 Like on 1 Post

Default plug gap 200-250 shot

Any of you guys running a 200-250 shot on your car? I'm running Autolite AR3910's in my 10:1 496 and I was wondering what gap you are setting your plugs at for 200 and up.

I'm about to put a new set in for the new season (it's March already!) and I was running them at .032" last year NA. I did have a little foul problem if I just let the car idle for like 5 minutes or if I was just putting around in stop-and-go traffic, but nothing too major if I just cleaned it out a little. I want to gap these for the bottle ahead of time so I don't have to do it again, but I don't know if the spark will blow out with a 200 and up at .032".

Will it be fine or would you go smaller? TIA
Old 03-01-2006, 08:30 PM
  #2  
TECH Enthusiast
iTrader: (15)
 
Firechikn's Avatar
 
Join Date: Jul 2005
Posts: 678
Likes: 0
Received 0 Likes on 0 Posts

Default

I'm running mine at .32 and have no problems firing on a 250 shot. It is more pain in the *** to start when its cold, but i'm not daily driving it. I'm also running a digital ignition with the hvc coil and race plug wires.
Old 03-01-2006, 09:15 PM
  #3  
On The Tree
Thread Starter
iTrader: (2)
 
crazycamaro496's Avatar
 
Join Date: Jun 2004
Location: CT
Posts: 124
Likes: 0
Received 1 Like on 1 Post

Default

Yeah I can just about forget trying to start the car when it's like 40 and below. I'm running the digital 6 box, blaster 2 coil, pro billet distributor and 10.4mm taylor wires. A friend of mine was running a 408 mustang on a 250 and had to bring his gap down to .028". That car had a lot more compression though, about 12.5:1.



Quick Reply: plug gap 200-250 shot



All times are GMT -5. The time now is 09:28 PM.