Search found 4 matches

by MadMatt
Fri Aug 06, 2010 7:30 am
Forum: K-Pro / KManager
Topic: K20Z1 w/Kpro - Limp Mode 4K on cold start
Replies: 6
Views: 4322

So, can you help the unwashed here understand the ramifications of using an 05/06 engine&trans, with Hondata-supplied 02/04 KPro ECU w 05/06 RSX-S harness outside of an RSX chassis?

This statement has been scattered around in various spots on Hondata tech info without any explain.

Your post ...
by MadMatt
Fri Jul 30, 2010 9:03 am
Forum: K-Pro / KManager
Topic: K20Z1 w/Kpro - Limp Mode 4K on cold start
Replies: 6
Views: 4322

02-04 Kpro

Yes, we did use the high $$ 02/04 Kpro (with new ECU) and adapter harness (the recommended Hondata -05/-06 RSX-S solution).

Aside from voltage, are there any other open sensor inputs (or a temp sensor, say, reading way low) that put it in limp mode?

There seems to be a common (mis)-perception ...
by MadMatt
Wed Jul 28, 2010 8:20 am
Forum: K-Pro / KManager
Topic: K20Z1 w/Kpro - Limp Mode 4K on cold start
Replies: 6
Views: 4322

K20Z1 w/Kpro - Limp Mode 4K on cold start

Hey folks,


K20Z1 05-06 RSX driveline w/Kpro ECU purchased new 05/10
Professionally tuned
Engine swap into a non-Honda/Acura race chassis, no factory wiring other than ECU harness. No check engine light.
Very small gel-cell Interstate battery
Marshall gauges and temp sending unit.

On cold start ...
by MadMatt
Mon Jul 26, 2010 12:06 pm
Forum: K-Pro / KManager
Topic: Aftermarket Speedo Cal Probs
Replies: 1
Views: 1673

Aftermarket Speedo Cal Probs

Hey folks,

Got an 05/06 RSX K20Z1 w/NSN4 Trans, running correct high $$ 05/06 KPro ECU. This is an engine swap into a racing chassis. The only "factory" wiring we're using is the ECU harness and a lopped off car-side E-connector. Car was dyno tuned and is running great, no issues except using ...