Thunderbolt IV trigger voltage question
#1
Registered
Thread Starter
Join Date: Oct 2005
Location: Ankeny IA
Posts: 314
Likes: 0
Received 0 Likes
on
0 Posts
Thunderbolt IV trigger voltage question
What voltage should the Thunderbolt IV module supply the distributor? I am getting about 4 VDC, and the trigger is not switching when I turn it.
Found this out because I was getting no spark anywhere...
Thanks
Found this out because I was getting no spark anywhere...
Thanks
#2
Registered
Thread Starter
Join Date: Oct 2005
Location: Ankeny IA
Posts: 314
Likes: 0
Received 0 Likes
on
0 Posts
Re: Thunderbolt IV trigger voltage question
Distributor is shot...
wht/red terminal to gnd, 15 Ohm.
wht/red wire on terminal, 4V
wht/red wire off terminal, 12V
wht/green wire to gnd, coil sparks like crazy.
Oh well, a shiny new MSD is in my future...
wht/red terminal to gnd, 15 Ohm.
wht/red wire on terminal, 4V
wht/red wire off terminal, 12V
wht/green wire to gnd, coil sparks like crazy.
Oh well, a shiny new MSD is in my future...
#3
Registered
Join Date: Apr 2005
Location: KENT ISLAND, MARYLAND
Posts: 2,675
Likes: 0
Received 0 Likes
on
0 Posts
Re: Thunderbolt IV trigger voltage question
all you really need is a pick up, merc has a modified sealed p/u if I remember right under 100.oo
or as you said great excuse to get MSD
or as you said great excuse to get MSD
#4
Registered
Thread Starter
Join Date: Oct 2005
Location: Ankeny IA
Posts: 314
Likes: 0
Received 0 Likes
on
0 Posts
Re: Thunderbolt IV trigger voltage question
There is a little slop in the bushing, and 2 cap screws are busted off in the base.
I have spent enough on this d&mn thing that the pickup is tempting, but...
I have spent enough on this d&mn thing that the pickup is tempting, but...
#5
Charter Member # 55
Charter Member
Re: Thunderbolt IV trigger voltage question
I would just get another merc distributor. It comes complete for about $240. MSD's are good for high HP stuff, but are way more problematic.
#6
Registered
Join Date: Apr 2005
Location: KENT ISLAND, MARYLAND
Posts: 2,675
Likes: 0
Received 0 Likes
on
0 Posts
Re: Thunderbolt IV trigger voltage question
Originally Posted by Griff
I would just get another merc distributor. It comes complete for about $240. MSD's are good for high HP stuff, but are way more problematic.
have to agree,
I bronze bushing has slop in it replace the dist
Thread
Thread Starter
Forum
Replies
Last Post
Switzer SS240
General Q & A
17
06-22-2007 12:01 AM