C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Hypertech vs MSD coil, cap and rotor kits

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Old Aug 15, 2005 | 12:30 PM
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Default Hypertech vs MSD coil, cap and rotor kits

I am replacing the ignition on my 89. What do you recommend?
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Old Aug 15, 2005 | 12:32 PM
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Neither, the Delco part is quite adequate for an L98.
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Old Aug 15, 2005 | 12:40 PM
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Originally Posted by vader86
Neither, the Delco part is quite adequate for an L98.
Unless you are highly modified, OEM is quite adequate.
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Old Aug 15, 2005 | 03:06 PM
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I am guessing that the cheap @$$ advanced autopart brand? would not be the best choice?
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Old Aug 15, 2005 | 03:55 PM
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Whatever they have is probably the Delco part, take it out of the box and check. Its not that expensive.
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Old Aug 15, 2005 | 05:29 PM
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Unless you are running a forced induction setup, the stock ignition should be adequate for most needs. I would recommend some upgraded wires however.
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Old Oct 17, 2005 | 02:51 AM
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Originally Posted by joshwilson3
So you suggest OEM plugs, coil, cap, and rotor but aftermarket wires? How come? What brand?

thanks
Use Delco. I installed all MSD cap, rotor, coil, wires and AC plugs. 0 power difference, wasted $$
I wouldn't use the autozone stuff, though unless you really had to.

Last edited by cv67; Oct 17, 2005 at 02:59 AM.
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Old Oct 17, 2005 | 03:16 AM
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Originally Posted by joshwilson3
The question is durability, not necessarily performance. Do you think the MSD would hold up better than AC/Delco?
Honestly I would trust Delco to outlast about any aftermarket stuff.
although I did install an autozone cts sensor today-shhh.
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Old Oct 17, 2005 | 04:02 AM
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I've run the HyperTech setup in my IROC for over 8yrs and had to replace one cap because pins pulled out.

I would bet the AC Delco in the Vette was original; I've had the HyperTech setup in it now for over 5yrs with no troubles.

Since my L98 now pulls well to the 5,800rpm shift point I run the HyperTech with TPIS wires (fit stock looms) and cut back AC Delco plugs gapped to .047".
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Old Oct 17, 2005 | 08:41 AM
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i bought the hypertech cap/coil/rotor, and bought a set of moroso wires, and mine sparks really well.
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