Here's my story:
93 Miata, with 1.8 conversion, Built & Installed a DIYPNP, ran beautiful...(I drove it around the block twice before pulling engine)

Installed new engine (specs below), and struggled to get it running.
When i did have it running I attempted to set the timing with the "trigger wizard" in TunerStudio.
With fixed timing at 10deg....my timing light was indicating it was running at 55deg advance!!??....attempts to sync vis tigger wizard only made the car run worse/almost die.

after fumbling thru TS settings I somehow screwed up and didnt save my "tune" that was "working" and now doesnt run at all unless fed starting fluid

can someone please look at my data/etc and point me in right direction?
possibly make a startup map for my combo?

James

cant seem to post Data Logs and Current Tune says invalid file??

MegaSquirt DIYPNP N76 kit
Sequential injection mod
Variable TPS mod
AFM/MAF delete

Engine Combo
99-00 "bp-4w" head w/ oversize valves
Exh/Int cam swap
96-98 1.8l intake manifold
11:1 compression (supertech pistons)
carillo rods
stock crankshaft
lightened flywheel

 

lol. i opened you msq. lol.

 

Required fuel is set to 0.

If you request 0 fuel, 0 fuel will be given. Reset reqfuel.

 

Brainieack.....im a noob, misssed the joke. im sure it was funny tho

Ben- THANK_YOU!! ok changed fuel reqirement
(noobie mistake occured from switching tunes without tinking MY BAD)

NOW--- still wont start and run... tries to fire off sometimes, fires right off with starting fluid... updated tune and data log attached

again big thanks in advance to all who help
james

 

seeing 0 req_fuel was funny. i forgot to post why i was laughing.

 

Also just found we have about 80psi in fuel rail.....possible fuel pressure regulator?? any ideas?

 

Still no run =(

 

You don't have coolant or air temp values in your datalog.
Was this running before an engine swap, then after it doesn't run? If that's the case, I suspect that maybe you missed hooking something up.

 

BEN-
your right I /my crew missed something in the swap...
had fuel lines on backwards .
engine starts and runs every time now =)
I will trace back some wires and figure out why i got no CLT or iintake air temp.
on the right path now
thanks a million
james