|
|
|||||||
| Applications Which ignition is right for your vehicle. |
 |
|
|
Thread Tools |
|
#1
08-09-2012, 07:32 PM
|
|||
|
|||
Need a coil with more amps for an LT1, 11.7:1 CR @ 6500 rpm NA.
As you can see from my sig I'm currently running an old Crane PS91 coil that only puts out 100mA. It's going through an MSD optispark distributor through 10mm Taylor Thundervolt wires to NGK Irridium plugs gapped @ .050".
I usually shift at 6500rpm and I'm currently experiencing high rpm misfires. Don't think the coil is no longer able to keep up. Since my compression ratio isn't all that high I'd like to keep the plug gap @ .050 and swap out the old coil for something that puts out more amps and can handle street and strip abuse. Would like to run the HVC-2 coil if possible but it doesn't have the dual connector that I need. Is there a harness that I could use for this coil? http://www.msdignition.com/Products/...Ignitions.aspx Was considering this coil as well if I ever decide to go the nitrous route and need a 6AL-2 or Digital 6. Thanx 1994 Firehawk, Red, T-tops, M6, Rebuilt 350, LE2 heads/cam, 11.7:1 CR, MSD Billet Optispark, Crane PS91 coil, NGK TR55-IX Iridium plugs gapped @ .050", BMR front end, stock rear, 3.42's, 424 rwhp/ 379 torque.(Mustang Dyno)
__________________
1994 Firehawk, Red, T-tops, M6, Rebuilt 350, LE2 heads/cam, 11.7:1 CR, MSD Billet Optispark, Crane PS91 coil, NGK TR55-IX Iridium plugs gapped @ .050", BMR front end, stock rear, 3.42's, 424 rwhp/ 379 torque.(Mustang Dyno) Last edited by Rob94hawk; 08-09-2012 at 07:34 PM. Reason: Sig not displaying 
|
|
#2
08-13-2012, 08:26 AM
|
||||
|
||||
|
you would actually be better running a 6 series unit and a hvc coil.
that way, you would have the current and voltage .
|
|
#3
08-13-2012, 03:20 PM
|
|||
|
|||
|
Quote:
And how much current are we talking about? The Blaster HVC II in the link above already puts out 450mA. Considering the engine is only NA and not forced induction I'm thinking 20 degrees of spark from the 6AL-2 might be a little overkill.
__________________
1994 Firehawk, Red, T-tops, M6, Rebuilt 350, LE2 heads/cam, 11.7:1 CR, MSD Billet Optispark, Crane PS91 coil, NGK TR55-IX Iridium plugs gapped @ .050", BMR front end, stock rear, 3.42's, 424 rwhp/ 379 torque.(Mustang Dyno) Last edited by Rob94hawk; 08-13-2012 at 08:51 PM.
|
|
#4
08-14-2012, 06:54 AM
|
||||
|
||||
|
6425
http://www.msdignition.com/product.a...013&terms=6425 8252 http://www.msdignition.com/product.a...099&terms=8252 8876( just change the coil side to ring lugs) http://www.msdignition.com/product.a...685&terms=8876 wez3.jpg
|
|
#5
08-14-2012, 04:12 PM
|
|||
|
|||
|
Quote:
__________________
1994 Firehawk, Red, T-tops, M6, Rebuilt 350, LE2 heads/cam, 11.7:1 CR, MSD Billet Optispark, Crane PS91 coil, NGK TR55-IX Iridium plugs gapped @ .050", BMR front end, stock rear, 3.42's, 424 rwhp/ 379 torque.(Mustang Dyno)
|
|
#6
08-15-2012, 06:52 AM
|
||||
|
||||
|
no sir,..............that coil "has to be used with a 6 series ignition"
|
|
#7
08-15-2012, 08:51 PM
|
|||
|
|||
|
A friend is going to sell me his Digital 6 (#6520) but he also has coil #8226 with it but I'd like to use the #8252 coil. Is the 8226 coil with the Dig 6 a good combo or should I go with the 8252? Thanx
__________________
1994 Firehawk, Red, T-tops, M6, Rebuilt 350, LE2 heads/cam, 11.7:1 CR, MSD Billet Optispark, Crane PS91 coil, NGK TR55-IX Iridium plugs gapped @ .050", BMR front end, stock rear, 3.42's, 424 rwhp/ 379 torque.(Mustang Dyno)
|
|
#8
09-22-2012, 02:48 PM
|
|||
|
|||
|
With over 11.5:1 compression, you don't need .050 plug gaps.
I'd run in the .035 - .040 range. 20 degrees of spark duration is not overkill. Some factory HEIs run more than 20 degrees.
__________________
Regards Gary
|
|
| Bookmarks |
| Thread Tools | |
|
|
