: Which MSD coil....



austin
12-07-06, 09:05 AM
Reguarding the MSD red coils... They seem to make two
that fit the LS6 engine. A part number #8245 and #8246.
Would anyone happen to know which one will direct fit my
2004 LS6 cts-v.

05CTS
12-07-06, 05:13 PM
I tried looking through there site but I can't find a difference. I'll call my local speed shop tomorrow to see if they can tell me what the difference is.

1MEANV
12-07-06, 05:43 PM
i beleave 8245 is for the individualk coil and 8246 is for the full set (8 coils)

austin
12-07-06, 05:49 PM
>i beleave 8245 is for the individualk coil and 8246 is for the full set (8 coils)

Thanks.. but according to the website... It is #8245 and #8246 for either LS6 coil individualy, and #8245(8) and #8246(8) for the complete kit. #8245 and #8246 are completley different looking, except for being both red in color. From the photo(s) i posted, and from looking at your "V" (noticing where the MSD logo is), i'd say it's the 8245(8) for the whole set. Thanks...

1MEANV
12-07-06, 07:47 PM
you want the 8245. i just checked one of the old boxes of one of mine and that is the part number

austin
12-08-06, 09:43 AM
Thanks... That's confirms it.. hey.. What are your thoughts after the installation of the coils.. Did you experiance quicker starts, and smoother acceleration.

1MEANV
12-08-06, 01:07 PM
i find i have quicker throttle response

austin
12-08-06, 10:48 PM
>i find i have quicker throttle response

Nice... Just what i was looking to get out of it. I had the MSD 6A multiple discharge box in my 1966 Pontiac GTO, and the difference in throttle smoothness was night and day. It really helped out alot. Especialy since i had the three carb option (tri-power) on it. :)

austin
02-01-07, 09:02 PM
Finally, I got a really good deal on them... right before the price went up from MSD. I should have them (#8245) in a few days from now. Any recomendations about the spark plugs.... Should i leave the stock 14,000-mile ones alone, or replace them with another brand and widen the gap? Do i need a colder plug? I'm not running a maggie, or nitros. Just curious to know if the factory plug/heat range is good enough to handle the extra juice. :)

bcholka
02-01-07, 09:10 PM
I'm curios about plugs and gap too. I just got a deal on some NGK iridium plugs but they say they are 2 heat ranges colder. I'm Maggied now with stock plugs. Will these plugs work and if so do I experiment with a larger gap??

stkshkr
02-01-07, 09:29 PM
With the Maggie you should go one range colder than stock, NGK 55 iridiums gapped at .40

James Baldwin
02-01-07, 11:17 PM
not to hijack this topic but I have a brand new set (8) of 8245s if anyone is interested. They were going to be used for another project but I went with a different ignitial setup. $480 or b/o

I also have the wure harnesses if anyone needs them

thanks
james