My RX7SP build up

[RICE RACING]

Well its official CD ignition totally rapes inductive.

I set a new record for the 90-140kmh test of 2.48 seconds, going on a small incline as well this test was non ideal in the fact that the car is still learning the new boost setting so it was lacking some mid range boost which is critical for this test.

Of much more importance though is the fact that on the CD ignition I can run the engine properly the way I want and not the way the ign system wants or allows me to do. This is very important for control of charge temperature and EGT also.

I can't divulge the exact figures (as too many copy cats!) I'll let them try to make a living off my old discarded info while I will continue to test and show first hand long term how fucking good water injection is for rotaries and REAL STREET CARS! (still on petrol, and full quiet catalyst exhaust system!)

[RICE RACING]

Originally Posted by RICE RACING

I'll post up some other incremental times of the F40, I have 3 separate tests (one factory) two independent (USA and UERO models) and on peak power band test 60mph to 90mph and 70mph to 90mph I have ........

(Peak power band for all cars)

60mph-90mph
EURO F40 = 2.70 seconds
USA F40 = 2.90 seconds
RICESP = 2.59 seconds

70mph-90mph
EURO F40 = 1.90 seconds
USA F40 = 2.10 seconds
RICESP = 1.76 seconds

New Figures for the last test compared to the Ferrari F40.

60mph-90mph
RICESP = 2.42 seconds

70mph-90mph
RICESP = 1.64 seconds

I still have some fine tuning to do and a couple more little tricks up my sleeve then will organize another test to do a new 100kmh to 200kmh figure

[diabolical1]

Originally Posted by RICE RACING

Of much more importance though is the fact that on the CD ignition I can run the engine properly the way I want and not the way the ign system wants or allows me to do. This is very important for control of charge temperature and EGT also.

if you don't mind, can you expand on this a bit, Rice?

[RICE RACING]

Originally Posted by diabolical1

if you don't mind, can you expand on this a bit, Rice?

It's a hard concept to relay over the internet, but I will try.

The inductive based ignition (even with HKS booster) is very limited in ability to fire and initiate spark, so much so that you end up compromising things like water rate you can use, plug gaps, heat range, ignition timing, and other parameters.... there are as a result losses of performance and non audible misfires which otherwise show up as a power loss when you test in the real world with the best equipment like the Race Logic VBOX3i (as I exclusively use).

The CD based ignition and in particular when equipped to its maximum with coil on plug system (even less losses of ign energy) just free you up to not work under the same constraints as a limited ignition systems imparts on you.

The performance I have out of RICESP now is just astounding! its a BIG JUMP over what I have listed here it's not something I am willing to share openly on forums however as always I do give about 1 million times more information for free and more openly than anyone else ever has or ever will. None of this is rocket science I need to reiterate its just repeating basic tuning knowledge as used by BMW to win the F1 world title using turbo's and also Porsche who used CD ignition on the 917/30 (nothing car that never did anything lol). For my own car I was VERY HAPPY with the way it was, but I am glad I went back to the full CD and COP set up, as I said it just another world in terms of performance levels that can be easily exploited through water injection and normal old pump petrol/gasoline