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Old 02-25-2011, 12:10 AM   #1
TitaniumTT
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Thanks Peter, I'd love to see it!

Yeah, can't take one bad experience and spread it across all of them, but I do know of a few others who have had the same type of results that I have had, so I just wrote it off to, that's what it is.

I agree, with big torque comes big cylinder pressures and the need for big spark current, enter the CDI. I dunno, I just can't see it making that big of a difference in the 400whp range. I would pay for a 15whp increase, lower EGT's etc.... I really would, but I haven't found a system that will do it.

What are you running pal?

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Old 02-25-2011, 12:35 AM   #2
RICE RACING
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Will get on it tonight hopefully, if not by weekend.

I currently run Dynatek CDI's, Dynatek CDI 0.5 ohm coils, RR designed Coil on plug system. I'll dig out the Current and electrical info on a typical idle setting. Its pulls as much current as some top magneto stuff second restrike is right up there in "power too".

When I compare this CDI system to inductive in off boost settings the engine is just much more crisp and alive, it will fire leaner air fuel ratio's (and richer too) it wont foul very cold plugs and the EGT is lower, and power is higher. Cost of my bespoke system is prohibitive for most people off the street.

The MSD Dis2HO (high output version) with MSD small coils, and leads is a very high powered system, not as powerful as the Dynatek's 200+mj constant rating but its up there. Some of the old systems I used based on the Crane Hi-6 were quite good and idled very well (see my web site of a street port and bridge running these systems under the water injection page). 2 x Hi-6's on both leading plugs and LX-92 CDI coils.
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