har-vey

How many people have had their cars dyno'd from the Group buy? Could people put up the dyno sheets so that we could have a comparison? I'd be interested to see how the different setups and maps affect the results

Tim S

Massive difference up or down? And how massive is massive?

Define198

this is mine, WHP, on a hub dyno, which the tuner apparently told me reads low?


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s2konroids

A hub dyno reads the higher than a normal chassis dyno .

Mr-T

I swapped it out years ago. Thinking back, I believe the sump read lower temp than at the sandwich plate.
Believe it was 15-20 deg difference.

Also, I just used a sump plug adaptor for the sensor. That way you don't need to cut and weld anything into the sump. Just a bit more of a pain when draining oil as you need to first disconnect the sensor, but much preferred for me over welding the sump.

har-vey

Thanks for this so i should be looking ar around 330hp at the wheels.

Would you mind letting us know your setup?

Injectors?
Exhaust?
Decat?
Exhaust manifold?
HKS mushroom filter?

Define198

HKS 660 Injectors
Milltek Dual exhaust
J's Racing Decat
Standard Exhaust Manifold
Standard HKS mushroom filter
Walbro 255 fuel pump
AEM V2
Hondata 4 Bar map sensor
BKR8EIX 2668 Spark plugs

I wouldn't be surprised if you got a little more power, the day it was mapped it was pretty much the hottest day of the year, and my car was running very hot(atleast on the coolant temp sensor) with standard rad. And he was convinced his dyno read low.. So who knows

I kept up with my friend that apparently had a dyno that read over 400BHP with the hks kit, and i was gaining on him a fair bit and had to let off on a straight...

he beat me on a 3rd gear low speed pull though as his vtec kicked in at 4k, and mine at 4.5, But in the real world your not going to be wanting to race in such a gear

har-vey

I just searched for s2000 transmission loss and it seems most on here work to a 18% loss, seems a lot but if you work off that figure your 331whp works out to be around 404hp at the fly which would be why your fairly equally matched to your mates car.

johnckeen

My setup will be:
1000ID, walbro 255, what ever the platinumm plugs are that i put in last year, japspeed cheap exhaust with custom box half way down to quieten it, what ever decat i find at a good deal, standard manifold, 3.5 bar AEM map sensor.

We will see what happens, chris at EFI will be tuning it and all I've heard about him is raving reviews.

Define198

Had a bit of hesitation/missfire? wednesday on the way home, went to overtake and the car bogged down and lost a load of power and then heard a strange pop from exhaust did it a couple of times, got home and took girlfriend out to see if it did it again, which it didnt. Took the car back out 4 hours later and didn't do it then either.

Not sure what it could be? i noticed every now and again i will get the odd bogg/missfire when gunning it at high rpm 90mph or so 8kish rpm

Should i check my plugs? they were brand new when charger was put on, so maybe 600miles on them?

would be nice to plug the ecu in and see what it says but ah well :/