Corsa piston build with throttle bodies

[pork]

Made a plug for the dizzy, and bracket for the coil pack.....then stuck them both together

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[pork]

Tidied the loom up a bit......it’s now running purely on my stuff now. No more micra ecu or loom

Played about with the software a bit, there’s a setting for itbs which uses map and tps

Runs loads better, still idles like an angry muscle car........thAt cam is ridiculous lol
Drives normal then all of a sudden whole car sounds like it’s gunna rev itself to pieces

Need to weld the trigger wheel to a cg10 pulley........apparently the cg13 pulley has a rubber damper, which is gunna affect the timing I guess

Gunna sort the trumpet servo next, just ordered a reversible polarity relay for it, il activate it from a rev counter shift light

And get wideband wired in

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[Agent_Sm1th]

Looking good. Bet its insane with those cams lol. Rember also if your ecu has 4 logic spark outputs, you could use it to trigger four bip373's which would then fire the later micra coilpacks.

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[pork]

Got my switch through.....jus need a rev gauge with a shift light to operate it




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[andre_f_carvalho]

What trump afect on its?

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[pork]

Better torque.....apparently lol


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[andre_f_carvalho]

Dyno it lol

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[pork]

It will be


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[pork]

Can anyone point me in the direction for some better engine mounts, or a method for making the stock ones stiffer

Beings the acceleration is so ‘snappy’, the engine feels like it’s gunna rock out the bay


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[nissan boy]

Look on Pollymobiles build I think there is something or I've seen rubber inserted I. The gap of the engine mount rubbers

 

[l_jonez]

 

[SuperUno]

I like that. I am going to try that with a couple of my engine mounts.

 

[pork]

Wideband wired in

The ecu has its own controller built in.


Does anyone have the original micra spark map.....just for comparison


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[frank]

here,s paul,s n/a and turbo maps neil https://www.micra.org.uk/threads/apexi-s-afc.56206/

 

[Agent_Sm1th]

Wideband wired in

The ecu has its own controller built in.


Does anyone have the original micra spark map.....just for comparison


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I have a 16X16 timing table that works well with mine. I'll export it from TunerStudio later for you when I get chance. You might just have to rescale it to whatever your ecu uses.

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[pork]

Cheers mate


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[Agent_Sm1th]

Cheers mate


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Heres a link to both my fuel and ignition tables.

https://www.dropbox.com/sh/ii3iqbvngle0oy0/AAAtzcSxnO4-vhOc2hDnXxHAa?dl=0

Remember, theyre just a guide. the fuel table is based on the standard blue Micra injectors 159cc/min with a sequential pulsewidth of 14.20ms. scale the table to your injector sizes.

 

[pork]

Heres a link to both my fuel and ignition tables.

https://www.dropbox.com/sh/ii3iqbvngle0oy0/AAAtzcSxnO4-vhOc2hDnXxHAa?dl=0

Remember, theyre just a guide. the fuel table is based on the standard blue Micra injectors 159cc/min with a sequential pulsewidth of 14.20ms. scale the table to your injector sizes.

Thanks mate

It’s a bit scrambled....but might be coz I’m looking through my phone




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[Agent_Sm1th]

Thanks mate

It’s a bit scrambled....but might be coz I’m looking through my phone




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You need to put it in TunerStudio.

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[pork]

You need to put it in TunerStudio.

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Cool....left the laptop with the software with the car at the workshop, so I’ll have to look next week


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[Agent_Sm1th]

OK. All you need to do is load any project and go to the fuel tab, open fuel ve table and then click the green import table icon above the fuel table.

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[pork]

Got new stiffer mounts from hard race

They are much much stiffer, even by hand

Got gearbox mount too


I’ve been hearing a grinding noise whilst engaging the clutch whilst pulling away, took the hybrid clutch off fir a look

Plenty of meat on the plate still.......so just grind them the bolts maybe?


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[John_D]

Got new stiffer mounts from hard race

They are much much stiffer, even by hand

Got gearbox mount too


I’ve been hearing a grinding noise whilst engaging the clutch whilst pulling away, took the hybrid clutch off fir a look

Plenty of meat on the plate still.......so just grind them the bolts maybe?


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Replace the bolts in the friction plate with dome head cap heads perhaps?

 

[pork]

Replace the bolts in the friction plate with dome head cap heads perhaps?

Good call


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[andre_f_carvalho]

Good call


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And thead lock

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[pork]

That was a chore!

Any tips for getting new one on?


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[pork]

Back in it goes.....again

Went for a drive with new mounts.....much better, and the clutch doesn’t grind now too after taking a smidge of the tops of the bolts


Still feels a bit wobbly when steering though


Anyway.....got a glitch with the tps-



Can’t be helping

Almost done with what I can do To it now, apart from cosmetic stuff

Gotta save the pennies for mapping now,!which won’t be till next year......getting married in December




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[pork]

Back in it goes.....again

Went for a drive with new mounts.....much better, and the clutch doesn’t grind now too after taking a smidge of the tops of the bolts


Still feels a bit wobbly when steering though


Anyway.....got a glitch with the tps-



Can’t be helping

Almost done with what I can do To it now, apart from cosmetic stuff

Gotta save the pennies for mapping now,!which won’t be till next year......getting married in December




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[Agent_Sm1th]

Bad sensor ground is the issue with the tps reading like that. Run the ground from the tps back to the ecu.

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[pork]

It is already


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[Agent_Sm1th]

I'd redo the wiring when you get chance then with a new 3core screened cable. On a coilpack the ground is connected to the coolant sensor also which can also cause issues if it's a bit dodgy. Not sure how it wired on the dizzy versions.

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[pork]

Haven’t used shielded wire for the tps.....il give that a go

I’m using a ford coil pack and deleted the dizzy


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[Agent_Sm1th]

If you do use shielded cable remember to only ground the shield at the ecu end.

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[pork]

Got some corsa b shocks and some alto rear springs....with a bit of a chop.

Before-

After-

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[pork]

The car feels like it’s shaking/clunking above 50mph

Quite badly

Just had wheels balanced and tracking done

Garage bloke thinks it’s the drive shafts/inner cv’s

Drove fine till I’ve started using this engine.......can’t of destroyed the shafts already

I can wiggle them up and down, and I can feel a bit of movement, passenger side has more movement than the other


I take it there should be no movement lol ?


What else could it be


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[LiamC]

There's a rubber vibration damper on the drivers driveshaft, at least that's what I was told it was by my dad. Couldn't be anything to do with that if balancing has been ruled out?

 

[pork]

Well I’ve ordered a set of new driveshafts

See if that helps




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[pork]

Found the problem

This is completely stuck inside

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[pork]

New shafts in, all ok now

Sounds filthy




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[Agent_Sm1th]

Sounds great. Glad you fixed it up.

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[pork]

Cheers. , pretty quick so far, plenty more power to be squeezed out by a professional


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[MaxK11C]

Just caught up with this Pork, excellent work as usual

 

[pork]

Cheers, enjoying driving it




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[pork]

Need to use a rev gauge with a shift light, the shift light will activate the servo in the itbs


Some reason the rev gauge only reads half the revs the engine is doing, no matter what I try on the software, it still reads half speed

Gunna use one of these.......

Tach converter for wasted spark, coming from the states, so god knows when it’ll show up.

So it’ll be, coils to tach converter, tach convertor to tachometer , tachometer shift light to reversible relay, relay to itb servo......


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[l_jonez]

Could you not use an output on the ecu to activate the relay?

 

[pork]

Thought about that, but I plan to operate the servo based on rpm.....but there’s no output on mine that’ll send a signal based on rpm

......not that i can find anyway


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[andre_f_carvalho]

On nistune, I think you can add more output and input signals

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[pork]

Not using nistune


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[andre_f_carvalho]

Not using nistune


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I know, that's why I write

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[l_jonez]

Thought about that, but I plan to operate the servo based on rpm.....but there’s no output on mine that’ll send a signal based on rpm

......not that i can find anyway


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I would have thought there is, isn't it a megasquirt copy?