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jonosranger
06-20-2012, 07:07 AM
What plugs do i need to run in a supercharged 2v with 10 psi. I have reserched and could not find a good answer. LMK what yall think.
rtusnake
06-20-2012, 08:09 AM
I prefer br7ef ngk plugs, a lot of people like the tr6 at that boost level
jonosranger
06-20-2012, 11:59 AM
Ok cool prolly go with the tr6. Did a google search and it seems alot of people are running them. I have autolite 104s in my car now. Seems to run fine but just want to make sure everything is rite.
357stroker
06-23-2012, 07:15 PM
I was needing to no what plugs to use in my 359w 67mm turbo car
rtusnake
06-23-2012, 07:44 PM
What fuel are you running?
EHardy1971
06-23-2012, 07:46 PM
TR6-4177's are what a lot of the Lightning guys are running (same 2V heads). They're one heat range colder than stock.
357stroker
06-24-2012, 07:42 PM
I am running 93 octane that's what is set up for
357stroker
06-24-2012, 07:46 PM
Will a exhaust leak make it run lean its running 10.0 on my wideband when I get in it
rtusnake
06-24-2012, 09:46 PM
Will a exhaust leak make it run lean its running 10.0 on my wideband when I get in it

Depends on if the leak is before the wideband. I would start with a 7 heat range plug and see what the plugs look like, maybe a 8 depending on how much boost
EHardy1971
06-25-2012, 11:44 AM
Depends on if the leak is before the wideband. I would start with a 7 heat range plug and see what the plugs look like, maybe a 8 depending on how much boost
:stupid:
SlowJoe
06-25-2012, 12:11 PM
10.0 is rich. Right?
ncontt
06-25-2012, 08:52 PM
yes, AIR to FUEL, therefor if you have 10 parts AIR to 1 part FUEL, as opposed to 12 parts AIR to 1 part FUEL....10 is richer
ncontt
06-25-2012, 08:54 PM
if you REALLY want to hurt your head...read this--->http://en.wikipedia.org/wiki/Air%E2%80%93fuel_ratio
357stroker
06-29-2012, 04:19 AM
How much do I need to gap them im running champion now 5 heat range
357stroker
06-29-2012, 04:23 AM
What do I need to gap them
QWKSNKE
06-30-2012, 08:26 PM
Widest gap that you can without getting spark blowout under full boost. Probably around. 032-.035. You will have to experiment.
jonosranger
07-01-2012, 08:06 AM
mine are gaped between .030-.032. no problems under full boost.
357stroker
07-08-2012, 02:45 PM
It took a 5 heat range plug gapped at 22 for some reason
357stroker
07-08-2012, 02:47 PM
It took a 5 heat range plug for some reason gapped on 22
ncontt
07-08-2012, 02:48 PM
nevermind..lol