Search found 67 matches

by D-Rob
Tue Sep 02, 2008 12:33 pm
Forum: K-Pro / KManager
Topic: TPS tip-in fuel adjustment
Replies: 2
Views: 1958

TPS tip-in fuel adjustment

Is there any way this feature can be added to KManager?

- Derek
by D-Rob
Sun Jul 27, 2008 1:34 pm
Forum: K-Pro / KManager
Topic: Turbocharged K20A2 swap cuts fuel at medium load
Replies: 9
Views: 3705

Alright, the injectors have been swapped out, the coilpacks have been changed, fuel pump checked, and still at that RPM/load point, there is a a noticeable fuel and/or spark cut. Are there any known problems I am not familiar with having to do with the older Hybrid Racing swap harnesses? Also, the a...
by D-Rob
Wed Jul 23, 2008 3:27 pm
Forum: K-Pro / KManager
Topic: Turbocharged K20A2 swap cuts fuel at medium load
Replies: 9
Views: 3705

It may be a problem with the fuel sisytem, or some kind of wiring problem. Anytime you ahve an engine swap it makes diagnosing the problem much more difficult. I added a ridiculous fuel value at the problem area, and the problem was less noticeable, but AFR still went as lean as 20:1. 6500 units of...
by D-Rob
Wed Jul 23, 2008 12:19 pm
Forum: K-Pro / KManager
Topic: Turbocharged K20A2 swap cuts fuel at medium load
Replies: 9
Views: 3705

We swapped in another ECU and loaded the calibration.

Same problem, so that leaves out the possibility of a hardware issue.

We have now narrowed the problem down to 3,000 RPM, regardless of load after a couple tests.

- Derek
by D-Rob
Wed Jul 23, 2008 8:36 am
Forum: K-Pro / KManager
Topic: Turbocharged K20A2 swap cuts fuel at medium load
Replies: 9
Views: 3705

I am loading the calibration onto another K-Pro ECU this afternoon.

And I thought the same, concerning the voltage. Is there any battery voltage corrections that could be wreaking havoc on the system?

Maybe a revamping of the charging system is in order.

- Derek
by D-Rob
Wed Jul 23, 2008 5:12 am
Forum: K-Pro / KManager
Topic: Turbocharged K20A2 swap cuts fuel at medium load
Replies: 9
Views: 3705

Calibration added.

- Derek
by D-Rob
Tue Jul 22, 2008 2:39 pm
Forum: K-Pro / KManager
Topic: Turbocharged K20A2 swap cuts fuel at medium load
Replies: 9
Views: 3705

Turbocharged K20A2 swap cuts fuel at medium load

Recently, we have completed a friend's turbocharged K20A2 in a 1995 Civic hatchback. Upon driving, the car seems to cut fuel at medium load (between 13 and 10 inches of mercury), and unsettles the car. Adding an immense amount of fuel in the problem area has zero effect on the AFR. We have tried num...