Ignition upgrade in restoration

CamarosRus · #1 03-30-2006, 07:43 PM

My only experience with PERTRONIX (Ignitor & Coil) is with my 69 "COPO" recreation. Drove three cities last summer on power tour and to Fred Gibb from Springfield,IL. Started cold and hot first crank, along with Eric's restored 4346 !!!!!
My .02

tirebird · #2 03-31-2006, 01:41 AM

I'm running the stock distributor with Pertronix 1 on my LS6 with a Pertronix coil.

No problems in two years and about 20k miles. But, I notice Pertronix is always saying good for 30k miles, or words to that effect, so I'm going to replace mine with a newer unit this year to be safe.

Chevy454 · #3 03-31-2006, 05:07 AM

[ QUOTE ]
Like Rob, I went back to a good old points distributor when the HEI died in our L78 Chevelle. With a good advance curve and a good set of Accel points (not the race units)the car starts and runs fine.

[/ QUOTE ]
Hey Keith...if I'm not mistaken, it was our very own Casey Marks that did a dyno showdown with a Pertronix unit and a regular points setup, and the Pertronix unit came in 2nd in the HP department...:

Belair62 · #4 03-31-2006, 05:22 AM

Mike (DaJudge) how easy is this kit to install...Andy M...more about that rev limiter unit too...

DaJudge · #5 03-31-2006, 06:42 PM

Hi Bob very easy to install can be done with distributor in the car but highly recommend installing with the distributor out. It will take about 45 minutes to install and that includes resetting the timing etc. I got interested in this unit because of the single wire design and a dyno test that High Performance Pontiac ran between a regular points set up and M&H's unit using the same distributor housing. The M&H unit came out on top with a 2-5 hp gain. I felt that even if it a wash in the HP area that not having to worry about wearing out the distributor cam lobes on an expensive and rare distributor was important to me. Points also have declining efficiency at higher rpms which has a serious effect on your spark voltage and results in poor high-speed performance, incomplete combustion and other drivability problems.

**ANDY M** · #6 03-31-2006, 07:59 PM

Here is a link for the info on the Crane unit:
http://www.jegs.com/webapp/wcs/stores/se...7&langId=-1
The rev limiter is in 500rpm increments, adjusted with a screwdriver.

The main reason I chose this unit was I didn't like the idea of missing a shift and sending my revs into a low earth orbit.

nuch_ss396 · #7 04-01-2006, 01:27 AM

Andy,

I'm with you! I like this rev limiter concept....

Steve

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