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Topic: HEI Tune-Up

in Forum: C3 General Discussion


HEI Tune-Up

Posted: 3/6/07 10:20am Message 1 of 5
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Simpsonville, SC - USA
Joined: 1/21/2007
Posts: 85
Vette(s): 1978 25th. Silver Anniversary Edition 350 L-82 Stock

Need some help here with a decision?  I need to go through my distributor, plug wires and plugs.  For the distributor, is it best to stick with Delco HEI stock parts or use and aftermarket HEI tune up kit like the ones from Pertronix and Proform?  These kits seem to be a bit cheaper than Delco.  The engine is stock and I plan to keep that way. I’m trying to determine what the best option is for driveability and easy starts.




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HEI Tune-Up

Posted: 3/6/07 11:20am Message 2 of 5
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Duncanville, TX - USA
Joined: 11/8/2003
Posts: 20229
Vette(s): #1-1974 L-48 4spd Cp Med Red Metallic/Black deluxe int w/AC/tilt/tele./p/w-p/b/ Am-Fm/map light National/Regional/Chapter NCRS "Top Flight" #2-1985 Bright Red/Carmine Cp.L-98/auto Member: NCRS, NCRS Texas, Corvette Legends of Texas
Go with AC/Delco parts. It just seems to work out better in the end with AC parts.
The other brand kits are cheaper...that's all I have to say about that...
My .02 pesos...



Joel Adams
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HEI Tune-Up

Posted: 3/6/07 1:11pm Message 3 of 5
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Frederick, MD - USA
Joined: 9/8/2003
Posts: 3398
Vette(s): 1969 convertible L71 427/435 4-speed black interior
As Joel said...go with Delco. The quality is excellent and consistent and available from any GM source. If you were building a higher performance engine, buying the hi-po stuff would be of help, but since you're running a stock engine you won't see any benefit.

For example...I installed a Pertronix module and coil, cap and rotor in my '78 L82, as well as different advance weights. What did I gain? Nothing noticeable beyond a slight improvement in acceleration, probably more from the different advance weights than anything else. Cleaning up the old weights may have yielded the same result. Essentially, it wasn't worth the extra bucks beyond whetver "feel good" I got out of it, albeit with a lighter wallet.


HEI Tune-Up

Posted: 3/6/07 2:58pm Message 4 of 5
Former Member
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Simpsonville, SC - USA
Joined: 1/21/2007
Posts: 85
Vette(s): 1978 25th. Silver Anniversary Edition 350 L-82 Stock

Thanks, I was leaning the Delco direction and just needed a push.Smile




HEI Tune-Up

Posted: 3/6/07 4:51pm Message 5 of 5
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Rockland, MA - USA
Joined: 1/30/2003
Posts: 584
Vette(s): 76, L48, 4spd & 09, LS3, 6spd
I just ordered one of these kits, seems complete and priced ok, but will post an update after I receive it and give it a shot.
 
 
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in Forum: C3 General Discussion


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