Project Freeze My engine Off (SAAB B207R Supercharged)

[evocarlos]

Is that the 506 programmable engine management unit? Nice piece of kit Carl.

508 there both the same price so went the the 8injector and 8coil support so if one day i get a v8 i can use it on that the ecu plug and the pin out is one scary bit of pdf to look at lol i should of bought the universal flying lead loom lol

 

[corsaZ22se]

is this a full stand alone ecu?
been thinking about getting some thing better for the corsa but finding one that will work with the canbus so the dash still works is not easy.
the DTA i got for throttle bodies would work for the engine but needs a 60-2 trigger wheel. (got a spare z22yh crank ) and i would still have to piggy back standard ecu in to trick the dash.
to much thinking for my tiny brain!

 

[evocarlos]

is this a full stand alone ecu?
been thinking about getting some thing better for the corsa but finding one that will work with the canbus so the dash still works is not easy.
the DTA i got for throttle bodies would work for the engine but needs a 60-2 trigger wheel. (got a spare z22yh crank ) and i would still have to piggy back standard ecu in to trick the dash.
to much thinking for my tiny brain!

it is a full stand alone supported dbw and rpm(i hope) the speedo is fed off the abs ecu bit harder on a full canbus car i would guess
i need a 60-2 for this also so the z22yh crank i have is in use lol but i may just do the external mod 1st
but i can get rid of the icm and twin coils and just run the lsj coils t/c,launch control,etc etc

 

[evocarlos]

spaghetti

 

[corsaZ22se]

yummy!
looks a bit wirey though

 

[evocarlos]

like f**k am i paying £170 for the webcon trigger wheel kit......

ventured into the 60-2 world and made my own
the trigger pattern and the locations


made a sensor bracket


after some cutting and drilling


i started with the z20net wheel but found it had no extra metal to mount it with then went with the z22yh one


sensor in the right place


tdc set and then the sensor on #20


had some help from dad to get it true to the pulley with a dti it was less than 0.01mm by the time we were done

 

[evocarlos]

battery drill FTW

 

[Berto]

like f**k am i paying £170 for the webcon trigger wheel kit......

ventured into the 60-2 world and made my own ...

That's the spirit! Nice work!

 

[vocky]

the biggest issue you will get from that crank sensor bracket is vibration, eventually it will crack and cause a false rev limiter - which is exactly what happened to mine

 

[corsaZ22se]

good job mate, but you know you will end up fitting the yh crank

 

[Dave Gilbert]

Yeh I would have used angle iron for the bracket. About 2mm thick

 

[evocarlos]

Yeh I would have used angle iron for the bracket. About 2mm thick

its 4mm alloy angle

the biggest issue you will get from that crank sensor bracket is vibration, eventually it will crack and cause a false rev limiter - which is exactly what happened to mine

If it comes to it in the future I will just fit the aem cam & crank device drivin off the inlet cam

good job mate, but you know you will end up fitting the yh crank

keeping the z22se crank and trigger to retain all the functions of the stock ecu for now

That's the spirit! Nice work!

thanks

 

[evocarlos]

vocky
aem epm


24 crank and 1 fo cam obviously its a 12 tooth wheel x2 for mounted on the camshaft

 

[evocarlos]

added a fuse box to the infinity loom with led fuses


playing with the infinity tuner software there's so much to play with look at al the tabs lol
VE


different lambda maps


drive by wire


dash


some other info i want to keep as a reference
lsj coil wiring


infinity 4 wire smart coil wiring


and ls4 8pin to 6pin adaptation (not the same as z22se pin layout!)

 

[evocarlos]

got a few bits off ebay
cable braid and shrink tube for loom completion


m8 x 1/4" stainless steel spacers for the bracket support
they fit like a glove


sensor and bracket in place


after fitting the trigger wheel and setting it up with a dti i then moved on to getting the sensor 0.5mm away from the trigger notches


looks ok to me in the vid

yeah like the wiring is almost done Not!

 

[evocarlos]

got bored last weekend and pulled the engine looms out after cutting off the piggy back


like an empty canvas


abs plug to pic up the wheel sensors


pins for the abs plug


oil temp probe its tiny and some brass hex bar


guy at work turned me down an adapter for the oil pressure sensor m12 x 1.75 to 1/8npt had to do a little work to finish it


3mm hole thru the middle


tapped out the 1/8npt


test fit in the block


test fit of the sensor


new 4pin plug for the lsj swap alternator and a diesel fuel injector plug for the crank sensor


3mm dowels and m8 dome head bolts for the trigger wheel


new 2 steps colder iridium plugs

 

[evocarlos]

plenty of ceramic on the new plugs


better support for the crank sensor and its a new sensor


new dome head bolts for trigger wheel dowels fitted also


made a stainless bracket for the ecu


next step is wiring

 

[chill]

the 8 work very well with my 100% water injection harrop build but did find without water they were not hot enough they were still very white possibly a 9 or 10 is required without the water injection

 

[evocarlos]

the 8 work very well with my 100% water injection harrop build but did find without water they were not hot enough they were still very white possibly a 9 or 10 is required without the water injection

8's fall in the power range I should be running but I doubt I will be in the proper cylinder temp to keep them clean

 

[evocarlos]

looking at the fuel pump relay its 12v switched and not ground switching like the z20let so need to mod some of the wires


looks like it may just be one wire swap


coils in and wired up with the signal ground for error checking


new throttle body plug fitted and the iat all braided up


spliced into the factory plug to pick up the accelerator pedal and some other wires


didnt finish it today still lots todo its going to have to wait