hondata says on their website that you will lose cruise control.... its not a big deal tho

 

Hey Jei, I actually tested the cruise control out when I got my back my earlier this week. It worked fine for the short stretch I drove home.

Since the weather has cleared up this afternoon, once I get off work and get home, I wil take my car out for another spin to test out the cruise control.

 

We hit 442whp with injectors maxing at 100% duty cycle at 8krpms with the stock fuel system and holding a steady 11.5:1 AFR. Doug has tested a few of these and the result is too much loss in fuel pressure. I had to max the injectors to compensate for pressure losses. It's safe to say that the limit is 400whp.



s.hasan456: I remember reading on Hondata's site as well. Doug asked me to send back the OEM ecu and was able to get cruise to work.

Thanks Henry for verifying.

 

I guess if the kw guys go with the 90mm pulley we will need to upgrade the injectors to 750 also.

is it safe to run any injectors at 100%?
I've heard that you shouldnt pass like 90% or lower......

 

80% is a standard recommendation

 

I want to install this dual ECU on my car but my car is euro specs and I have been told that I can install it but there is one issue .... in euro specs there is a air pump, which is not available in US cars, and if I install the US ECU + HONDATA, the new ecu will ignore the air pump signals

Does any one know what could happen if air pump was ignored ... i this harmful in any way???

 

Nice numbers.

I'm curious to know more about this fuel pump. I've thought about something like that as well... something like a variable fuel pump that is controlled by some sort of a controller. Like that if you need more fuel, the pump ramps up, if you need less, the pump ramps down.

I deal with this sort of stuff all the time at my job in designing HVAC. Pretty much the same except used in a different way... same concept though.

Andre

 

Jei- Is it true that some modification has to be done in order to run a walbro on a 06+ ?

If so, what modifications

thanks

 

You know the factory wideband stops reading at 11.5:1, right?

I just finished a DBW K pro S2K yesterday, made 478whp on 91 octane on 1000cc injectors, at 87% duty cycle.

 

Details please sir

J