Search found 8602 matches

by Hondata
Wed Nov 27, 2002 10:58 am
Forum: s100/s200
Topic: Hondata Heatshield Gasket Install
Replies: 4
Views: 3618

Race Heatshield

The difference between a normal and race Heatshield is that the race gasket has any water passages through the intake blocked. Not all intakes have these passages, but the B16 and B18 do. We generally only sell normal gaskets now, but in the past offered race gaskets or gaskets with the hole partial...
by Hondata
Wed Nov 27, 2002 10:49 am
Forum: Non-Hondata
Topic: Hondata intake manifold gasket
Replies: 1
Views: 2715

Heatshield

The Heatshield is a copy of a stock intake gasket. It will fit on any intake which fits onto the cylinder head. If the cylinder head & intake have been match ported then the Heatshield needs to be trimmed, which can be done at the same time as the cylinder head, or afterwards with a knife.
by Hondata
Wed Nov 20, 2002 9:49 am
Forum: Applications
Topic: Can anybody please tell me if my ECU is automatic or manual
Replies: 9
Views: 9072

ECU

Manual. Automatic ECUs have a 5 in the second to last digit of the part number. e.g. P28-A52 is auto, P28-A02 is manual.
by Hondata
Tue Nov 19, 2002 9:44 am
Forum: s100/s200
Topic: Actual HONDA (GSR) timing map from a P72?
Replies: 6
Views: 4575

Timing

The numbers are from a P72 ECU, but the ECU will add timing with increasing rpm depending on engine temperature & knock. It's like a fuel table - you cannot express a fuel table in injector duration but the actual duration depends on environment conditions.
by Hondata
Fri Nov 15, 2002 10:55 am
Forum: Non-Hondata
Topic: B16a wont rev pass 3 grand... maybe wiring plz help......
Replies: 2
Views: 2662

3200 rpm rev limit

3200 rpm is the limp home rev limit. On a PR3 the LED will also stay on (not flash). The problem is the ROM, socketing or ECU itself.
by Hondata
Wed Oct 30, 2002 10:18 am
Forum: s100/s200
Topic: ECU CEL(not blinking, staying lit up), what does this mean?
Replies: 6
Views: 3549

Solid CEL

First check that the service connector is not jumpered and you have no codes - that will give a solid CEL. Otherwise you have put the wrong ROM in the ECU - using a P72 ROM in a P28 will give a solid CEL.
by Hondata
Tue Oct 29, 2002 9:45 am
Forum: HondaLogger Software
Topic: Cable for Integra Type R
Replies: 3
Views: 3480

Datalogging

You need a hondata s200 with an OBDI ECU if you wish to datalog with HondaLogger. I think what would be more suitable for you would be an OBDII scan tool that can datalog. There are some which use a PC or Palm for datalogging. The price and software features vary so shop around.
by Hondata
Tue Oct 29, 2002 9:41 am
Forum: s100/s200
Topic: Please help me with my stage 4
Replies: 4
Views: 3052

Hondata with J&S

Don't forget the ECU is still a Honda ECU, reprogrammed by Hondata. If it works with a stock ECU, then it will work with an ECU modified Hondata. At Hondata Matt uses a J&S successfully with Hondata on his supercharged Type R.
by Hondata
Mon Oct 28, 2002 11:43 am
Forum: s100/s200
Topic: Can't get romeditor to read the correct voltage for lambda
Replies: 10
Views: 5348

FJO lambda

The FJO output voltage should not change when you connect it to the ECU. I just checked mine and it only changes by about 0.01V when you disconnect and reconnect it. Double check the analog output wires from the FJO power connector. Analog output should be pin A, analog ground pin B. A and B are sta...
by Hondata
Fri Oct 25, 2002 10:36 am
Forum: s100/s200
Topic: Can't get romeditor to read the correct voltage for lambda
Replies: 10
Views: 5348

Lambda wiring

With a stock 95 Civic if I test the voltage at the ECU with a voltmeter and compare it to HondaLogger they are almost exactly the same (about 0.01 V difference). All the grounds from the ECU should merge into one connection to the vehicle chassis (G101), but it is still very important to use D22 as ...
by Hondata
Tue Oct 22, 2002 10:30 am
Forum: s100/s200
Topic: Can't get romeditor to read the correct voltage for lambda
Replies: 10
Views: 5348

Lambda input

Wire the lambda output directly into the ECU, making sure you use the correct pins (D22 & D14). Make sure the vehicle wiring or adapter harness doesn't ground SG2 (D22). Put a multimeter between D22 and D14; compare the reading to HondaLogger. If the voltage agrees then trace back towards the lambda...
by Hondata
Thu Oct 17, 2002 8:50 am
Forum: Applications
Topic: What happend to Stage 1
Replies: 5
Views: 4010

Stage 1

This was something we sold just for the PW0 but stopped selling the stage 1 once piracy was a problem. I think the last one we sold was in 1999. The stage 1 was developed about 1 year ago, but unfortunately the marketing division got word of it from the r&d division before the stage 1 was finished, ...
by Hondata
Thu Oct 17, 2002 8:43 am
Forum: Applications
Topic: P28 or P75 for Ls/T?
Replies: 11
Views: 8170

Non VTEC ECUs

The P28, P74 and P75 will all work equally as well with V3. With V2.5 your choices would have been limited to just the P75.
by Hondata
Wed Oct 16, 2002 9:40 am
Forum: Applications
Topic: What happend to Stage 1
Replies: 5
Views: 4010

Stage 1

Stage 1 never existed. We developed the circuit but then held the release until V3 was released. In the near future a product similar to the stage 1 will be released.
by Hondata
Tue Oct 15, 2002 9:28 am
Forum: Applications
Topic: Honda For Base RSX ECU next? :-)
Replies: 1
Views: 2877

Base RSX

We will work on the ECU for this engine soon.