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Thread: Megasquirt thread
04-04-2007, 03:30 AM #21
bring back this thread a little bit.
ive desided to go with MSnS-E...so let the fun begin...
i plan on using a stock distributor along with my Accel super coil for spark...
440cc injectors for fuel now...ill get to bigger injectors soon enough...
ill be keepin it under 8psi until other mods have been taken into consideration(like fp ) newb q:anyway to test a fp for flow? for some reason my pump is screamin, fuel level doesnt seem to have an effect either...previous owner said he replaced the pump, but no specs...he also said he replaced the engine...and that was a 6m...so im wondering...
something im kinda stuck wondering on is wideband? can you datalog with lap top and mega tune or do i need another program?? do i need an lm/lc-1??? im just confused on it...
currently i have a friend here in town who has successfully built his MSII and is willing to help me learn and build my own...so bare with me, im still kinda a newb at this...i dont wanna rely on him for all the questions. lol
anyhelp is appreciated...
yes im on the ms forums(msefi & msextra) but id kinda like to post more here, for you guys have supras...not random cars and can answer questions more directly(no guessing games) tho not everyone here is ms knowledgeable...
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04-04-2007, 12:04 PM #22
You can do it on your computer. You can do logs and from those logs there is a program that help get the fuel map better according to some algorithm, that is if you start close to what you need.
The logging program is called mega log viewer
This should get you going in the right direction.
04-04-2007, 12:58 PM #23
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04-04-2007, 01:04 PM #24
You can tune as well as datalog with MegaLog Viewer, also auto tune the base fuel map. I'm not good with it, but I'm learning.
04-05-2007, 02:18 AM #25
thanks guys. i should be ordering the kit in the next week sometime... im ordering the MSI ver.3 board, Wideband 02, water/air temp sensors(i need the water temp correct? or is the stocker good?), a 2nd map sensor for altitude correction, and the 12' pigtail harness... this will get me started... i posted a question on what needs to be done with the stock distributor to make it work... Donnie said and showed me pics of his distributor and he just ground all the teeth off but 6 evenly spaced ones... but someone on the msefi forum said that i could just grind 6 evenly spaced teeth off?? im confused on that... i get the concept on how vr sensors work, but can you just setup ms to read it that way or what?
Have any of you guys delt with the usb adabtors?? ill be buying a lap top from a buddy soon and i was just wondering if you guys have delt with them or not? opinions?
O, and sorry william, i got my injector clips already, thanks tho!
04-05-2007, 03:03 AM #26
- Join Date
- Jul 2006
- Santa Babrara
I use a USB serial adaptor just about every day at work. No problems pretty standard now.Engine: 7mge with a T
04-05-2007, 10:48 AM #27
For the dizzy I ground off the teeth and left 6 evenly spaced teeth. I have not tried it and I will ge going a different route now.
04-05-2007, 03:58 PM #28
thats map looks like a nice little piece
can anyone send me a link that explains in detail what i need to do to the distributor?
04-05-2007, 06:39 PM #29
This is the Biggest issue in my book. Basicly mod the dizzy pickups, and hook it up to the MS BOX and use the right settings. Very vauge but that is the basics. No one has really put up proven info yet.Current fun car: Black 86 with 7M-GTE/W58/3.58/TrueTrack, 300whp, 13.5@102.
Wifeys Car: Burgundy 84 Auto and stock. Previous Daily: Two Tone Brown 84 Cressida: Sold and helped it get a 7M/W58 Swap
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04-05-2007, 07:33 PM #30
I hope some of you v1 guys try the dual VR circuit; I think if you can get that to work, it'll open more opportunities (like COP)
i'm trying to get some ECU plugs for a fuel only PnP; guess I shouldn't have sold my only spare ECU's. if anyone has a bad 83-86 ECU, please hook me up
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