PMO, TBitz, and Recurving Dizzy

[alphie]

Two years ago I installed the tbitz kit. Last fall I upgraded my engine with cams, bigger P&C (98mm 9:8.1) from 3.0sc to 3.2SS.

I am looking to sell my TBITZ kit in favor of PMOs. As such I will need to sort out ignition. I am (was) also on the path to twin plugging. (I had started collecting EDIS parts for the Megasquirt and my heads have been twin plugged).

With PMOs I need to recurve my dizzy. That alone will cost about $500. For $1500 I can get a dual plug dizzy from Supertec (I assume). Along with that I would need 2 MSDs/coils,etc.

I gather my options are:

- recurve my dizzy for $500 but later when dual plugging replace it
- bite the bullet and get the new dual dizzy
- don't recurve but use msd timing computer, but that adds $250+.

Any opinions? One option I'm not that keen on is electronic ignition as I really want to avoid electrical issues. I'm tired of working on electronic tuning and just want to drive the car!

[JP911]

Do some searching on the 911 tech forum as well as on the engine rebuild forum on the subject, but IMHO you don't really need twin plugs with 9.8:1 compression on a 3.2.

[rlh930]

alphie,

My 3.2SS (98mm Mahle sport pistons with ~9.8:1 CR) gets along fine on 91 octane pump gas with single ignition. I would recommend Jerry Woods Enterprises to recurve the distributor.