Jbperf and Frank MX5 Westfield MS2 Questions
#1
Elite Member
Thread Starter
iTrader: (6)
Join Date: Sep 2007
Location: CA
Posts: 2,016
Total Cats: 13
Jbperf and Frank MX5 Westfield MS2 Questions
I wanted to build an MS2 + Jbperf (for sequential fuel) exactly like Frank's Westfield site. However, he doesn't show the pinout for sequential fuel for the 1.6, only the non-sequential 1.6.
1) Will the pinout/harness change because I'm doing sequential with Jbperf? Or will the pinout/harness remain the same with or without Jbperf?
2) Because Frank's MS2 page isn't really updated anymore, were there any corrections to his build directions?
90-97 MS2 sequential | Frank's Westfield MX5 90-97 MS2 sequential |
Thanks
1) Will the pinout/harness change because I'm doing sequential with Jbperf? Or will the pinout/harness remain the same with or without Jbperf?
2) Because Frank's MS2 page isn't really updated anymore, were there any corrections to his build directions?
90-97 MS2 sequential | Frank's Westfield MX5 90-97 MS2 sequential |
Thanks
#2
mkturbo.com
iTrader: (24)
Join Date: May 2006
Location: Charleston SC
Posts: 15,177
Total Cats: 1,681
You will have to run 2 additional wires to run your injectors in sequential mode. On the 1.6 Mazda only fired injectors in batch mode. I think 1/4 and 2/3 are wired together, but you will have to double check that.
#3
Boost Czar
iTrader: (62)
Join Date: May 2005
Location: Chantilly, VA
Posts: 79,501
Total Cats: 4,080
If you don't have a '93 California model, then you'll have to run two new wires and hack up your injector harness to run seq. fueling. At that point you should know that you need to wire Inj A - Cly 1, Inj B - Cly 3, Inj C - Cly 4, Inj D - Cly 2, and you shouldn't really need a wiring pinout diagram...
1&3 and 2&4 are wired together currently.
1&3 and 2&4 are wired together currently.
#4
I think there used to be a pinout, but I just noticed it's not there. I'll see if I can dig it up. But, as already mentioned, it's really just 2 additional wires for the 2 extra injectors. Just 2 lines on a drawing really.
Edit: made one and added it to the instructions
Edit: made one and added it to the instructions
Last edited by WestfieldMX5; 12-20-2013 at 05:40 PM.
Thread
Thread Starter
Forum
Replies
Last Post
bigmackloud
Miata parts for sale/trade
19
01-08-2021 11:24 AM
StratoBlue1109
Miata parts for sale/trade
21
09-30-2018 01:09 PM
JesseTheNoob
DIY Turbo Discussion
15
09-30-2015 02:44 PM