Search found 33 matches

by rickb794
Thu Jul 11, 2019 12:44 pm
Forum: Peak&Hold Driver
Topic: P&H boards and parts availability
Replies: 8
Views: 651

Re: P&H boards and parts availability

Thanks
2019-07-11T120218.xlsx
(17.84 KiB) Downloaded 9 times
Note: this is for a 8 cylinder motor (2 boards)
by rickb794
Wed Jul 10, 2019 11:08 pm
Forum: Peak&Hold Driver
Topic: P&H boards and parts availability
Replies: 8
Views: 651

Re: P&H boards and parts availability

The linked Digikey BOM delivers a 404 message. The xls BOM was really old. Had more than a couple obsolete part #s I made substitutions for all that were offered. Except for the FC-302-T 3A Diode which Digi Key offered no substitution. Mouser was able to translate only a few of the Digikey numbers. ...
by rickb794
Fri Jun 07, 2019 11:34 am
Forum: Peak&Hold Driver
Topic: P&H boards and parts availability
Replies: 8
Views: 651

Re: P&H boards and parts availability

Oh, that is very nice. Come to think of it I have a large chunk of heat sink material .... Have these drivers been used with Billet Atomizers or equivalent? This will be a Drag Race application so I don't expect heat related issues, as the run time is fairly short. Would this be as robust as say a H...
by rickb794
Thu Jun 06, 2019 5:14 pm
Forum: Peak&Hold Driver
Topic: P&H boards and parts availability
Replies: 8
Views: 651

Re: P&H boards and parts availability

Will 2 P&H boards fit in the lid of a MS3 V3.0 MS3X case? I am doing a 598" drag motor with low impedance injectors. I want data logging Racepak dash interface 2 step rev limiter bump box (trans brake control) Log wheel (F&R) speeds Time based timing control (for traction control) Coil on plug (logi...
by rickb794
Wed Jun 05, 2019 6:09 pm
Forum: Peak&Hold Driver
Topic: P&H boards and parts availability
Replies: 8
Views: 651

P&H boards and parts availability

Are boards currently in stock?
Are there any problems with supply chain for the BOM?

Will going this route escape me from the ongoing problems with the MS3Pro Ultimate?
I know it worked great in my circle racer, way back when.
by rickb794
Sat Aug 26, 2017 10:37 am
Forum: Peak&Hold Driver
Topic: P&H v1.1b Injector Impedence
Replies: 5
Views: 1297

Re: P&H v1.1b Injector Impedence

YES 1 injector per channel
by rickb794
Sat Aug 26, 2017 10:36 am
Forum: Peak&Hold Driver
Topic: P&H v1.1b Q1 is grounding all injectors to MS case
Replies: 5
Views: 2971

Re: P&H v1.1b Q1 is grounding all injectors to MS case

Have you resolved your problems?

Did the problem appear on all 4 injection channels?

See http://forum.jbperf.com/viewtopic.php?f=4&t=1652 jean's reply at the bottom?

And

http://forum.jbperf.com/viewtopic.php?f=4&t=1636
by rickb794
Sat Apr 29, 2017 10:28 pm
Forum: JimStim
Topic: Upgrading Wheel Pattern on JimStim V1.5 for LS 24x engines
Replies: 19
Views: 20428

Re: Upgrading Wheel Pattern on JimStim V1.5 for LS 24x engin

Updated wheel pattern The update has been rolled into the current wheels_default.jsw NOTE: Save the three files http://jbperf.com/JimStim/wheel_converter.exe http://jbperf.com/JimStim/wheels_default.jsw Save & Re-name http://jbperf.com/JimStim/wheel_converter.c to wheel_converter.jsr wheel_converter...
by rickb794
Sat Apr 29, 2017 8:44 pm
Forum: JimStim
Topic: Upgrading Wheel Pattern on JimStim V1.5 for LS 24x engines
Replies: 19
Views: 20428

Re: Upgrading Wheel Pattern on JimStim V1.5 for LS 24x engin

This info seems to be 6 mos old have the LS1 changes been rolled into the latest wheel pattern file?

So I am currently at 2.0.3, I don't see 2.0.4, the difference must be the wheel pattern?

To get the LS1 deal working do I load

wheels_default.jsw

or

wheels_default_ls1
by rickb794
Tue Feb 14, 2012 1:20 pm
Forum: JimStim
Topic: VR output
Replies: 5
Views: 1455

Re: VR output

Just a note that there is nothing in the setup instructions found here that indicate a 12v pull is needed for the VR emulator circuit to function.

http://jbperf.com/JimStim/JimStim_v1_4_ ... Setup.html

Or did I miss it over and over? I have a bad habit of speed reading....
by rickb794
Mon Feb 13, 2012 11:14 pm
Forum: JimStim
Topic: VR output
Replies: 5
Views: 1455

Re: VR output

A pull up on a Vr sensor???
by rickb794
Mon Feb 13, 2012 4:26 pm
Forum: JimStim
Topic: VR output
Replies: 5
Views: 1455

VR output

First timer messing with VR input to MS trying to sort out a borked v3.0 Have not used my stim in VR mode previously, just Hall. v1.5 stim switch 4 only up for 60-2 output does not change from Hall to VR Coarse pot at 1/3 up from CC Does this signal appear normal? http://i710.photobucket.com/albums/...
by rickb794
Fri Feb 10, 2012 2:57 pm
Forum: I/O Extender
Topic: SD Logging on I/O Extender
Replies: 59
Views: 39891

Re: SD Logging on I/O Extender

Bump
by rickb794
Wed Feb 08, 2012 12:16 pm
Forum: Dual VR
Topic: Replace on-board VR sensor?
Replies: 3
Views: 2431

Re: Replace on-board VR sensor?

What about replacing the v3.0 supplied LM2904 with a MC33072 as suggested in another forum?
by rickb794
Wed Feb 08, 2012 12:06 pm
Forum: Dual VR
Topic: Need help dual board 2.0 (*SOLVED*)
Replies: 30
Views: 19537

Re: Need help dual board 2.0 (*SOLVED*)

This is marked solved but it seems not? I am studying issues in this area as I am working on a v3.0 board that will not trigger the processor from a VR input. Waiting for a scope to arrive before I make any wholesale changes. Jean * Would there be any value in mounting the VR conditioner near the se...
by rickb794
Thu Jan 19, 2012 9:04 pm
Forum: I/O Extender
Topic: SD Logging on I/O Extender
Replies: 59
Views: 39891

Re: SD Logging on I/O Extender

Motor is coming back together not much time left for the start of racing season...
by rickb794
Sat Jan 07, 2012 1:04 pm
Forum: I/O Extender
Topic: SD Logging on I/O Extender
Replies: 59
Views: 39891

Re: SD Logging on I/O Extender

New Year

Bump for code
by rickb794
Thu Dec 15, 2011 8:15 pm
Forum: I/O Extender
Topic: SD Logging on I/O Extender
Replies: 59
Views: 39891

Re: SD Logging on I/O Extender

PM sent
by rickb794
Wed Dec 14, 2011 6:51 pm
Forum: I/O Extender
Topic: SD Logging on I/O Extender
Replies: 59
Views: 39891

Re: SD Logging on I/O Extender

Will trade the above pictured I/O Extender with Logger Board and with GPS receiver and antenna for a MS3 processor.
by rickb794
Wed Dec 14, 2011 12:45 pm
Forum: I/O Extender
Topic: SD Logging on I/O Extender
Replies: 59
Views: 39891

Re: SD Logging on I/O Extender

Bump for code