The Stovebolt.com Forums Home | Tech Tips | Gallery | FAQ | Events | Features | Search
9 - 11 Memorials

Searching the Site - a click away
click here to search
New here ??? Where to start?
Click on image for the lowdown. Where do I go around here?
====
Who's Online Now
4 members (rick46ia, Hotrod Lincoln, Otto Skorzeny, 2-Ton), 101 guests, and 2 robots.
Key: Admin, Global Mod, Mod
Forum Statistics
Forums66
Topics128,034
Posts1,055,547
Members48,425
Most Online14,466
Apr 26th, 2026
Step-by-step instructions for pictures in the forums
Brad Allen's photos

AD Chevy Trucks

Pictures galore
Over 6,000 pictures

Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips.

Check them out!

Lots of work on Brad's part ... pure enjoyment (and references) for you!

Big Thanks!

THANKS!

For helping keep this great
old truck web site
on the Internet for

over 30 years!

and not clogged down
with Ads!


Again, thanks!

Previous Thread
Next Thread
Print Thread
#136207 11/30/2006 4:57 AM
Joined: Feb 2006
Posts: 6
W
New Guy
New Guy
W Offline
Joined: Feb 2006
Posts: 6
Was checking spark on my 261 and found it's pretty weak, its been running a little rough lately. The points and wires/ plugs look pretty good so I thought I'd throw a coil at it. Is there anything to putting a higher output coil on it, or would I be wasting money and possibly burning up my points? Any ideas? :confused:

Joined: Jul 2004
Posts: 5,708
A
'Bolter
'Bolter
A Offline
Joined: Jul 2004
Posts: 5,708
wrecker55,

What a great town you hail from! The points are only the 'trigger' for the secondary voltage. It is the secondary voltage that would be the hi-output value, so it wouldn't affect points.

Save your dough..unless you are running tons of compression and making it tough for a conventional coil to fire the plug, you are wasting money (IMHO).

You can check spark until the cows come home...the real test is out on the highway with
your number 13 mashed to the metal. How does it perform on the real world dyno?

Stuart-not-in-IA

Joined: Jun 2004
Posts: 8,597
W
Riding in the Passing Lane
Riding in the Passing Lane
W Offline
Joined: Jun 2004
Posts: 8,597
A high output coil is not nessesary & would probably burn the points. Check the wires with an ohm meter. Resister wires should have no more than 10,000 ohms per foot. It should through a fat blue spark about 1/4 to 1/2 in. If you use it regularly I would install an elec. conv. kit. THen you may want to get the matching high output coil.


They say money can't buy happiness. It can buy old Chevy trucks though. Same thing.
1972 Chevy c10 Cheyenne Super
In the Gallery Forum
#136210 12/02/2006 12:41 AM
Joined: Oct 2006
Posts: 40
L
New Guy
New Guy
L Offline
Joined: Oct 2006
Posts: 40
I agree with Wrenchbender, why not try a Petronic's unit that will
adapt to your stock dist. & I would change the plug wires...
Try looking under the hood @ night (w/out light) & see if
you can see any plug wire "arching" to the block / frame etc.,
if so, you need plugs wires...

---------------------------------------------------
Are old trucks ever fixed, if so, whould there be a
"Stovebolt" page !


'53 GMC "Ranger"
Joined: Mar 2006
Posts: 113
R
Shop Shark
Shop Shark
R Offline
Joined: Mar 2006
Posts: 113
Remember too that coils are "lazy" - they'll only produce the minimum output voltage necessary. Many a rodder has thrown money at a HO coil hoping to "rejuvenate" only to be disappointed when it fails to compensate for other worn, misadjusted, or broken parts.


Everything is different now...

Moderated by  Fibonachu, KCMongo 

Link Copied to Clipboard
Home | FAQ | Gallery | Tech Tips | Events | Features | Search | Hoo-Ya Shop
Powered by UBB.threads™ PHP Forum Software 8.0.0