Boost Controller

[Adie]

I had my car in at Thor Racing today to have a Greddy Profec B-spec 2 fitted.

This was to see if the problem of the boost dropping off would be sorted. The rolling road was originally at 204 bhp @ flywheel after the turbo conversion although the torque was alot higher. There was a few possibilities why this might have been.

I then had a decat pipe and straight through 2.5" pipe put in to replace the last baffle. A lot noisier. Then i had a dyno pack at Thor Racing. The results were 220 bhp @ flywheel. But the car was maxing at .5 bar of boost and dropping off to .3 bar. So was really only running around .3 - .4 bar after 4500 - 5000 revs.

So Thor fitted the boost controller and as they were setting it in the dyno pack they did a slight remap to get the fuelling down and to try and sort the boost drop.

They were able to drop the figures in the emanage but the fuelling still runs off lean at 5000 revs. This will hopefully be sorted by fitting a fuel thingy (cant remember what its called).

The torque has increased again and also the power 240 @ flywheel.

The boost still drops off which hopefully be sorted by fitting the fuel thing. But now it peaks at .6 bar then slowly drops off to .5 at 5000 revs.

So hopefully be running more power in a couple of weeks when thats sorted.

Top blokes at Thor really know their stuff when it comes to the electrical and mapping side of things.

[Mr Morse]

Show us yer curves then Adie

[Adie]

Show us yer curves then Adie 

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I'll try and take a photo as i've not got a scanner

[Mr Singh]

Nice!

So how much have you gained?

[Adie]

Nice!

So how much have you gained?

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After today an extra 20bhp

[Mr Morse]

Ever considered a Camcon?

[Adie]

Ever considered a Camcon?

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Whats that mate

[Mr Morse]

VVTi controller.......optimises the valve timing in 500 rpm increments, phasing in 100 rpm increments between the main 500 rpm settings. Makes more efficient use of the VVTi.... and therefore...

MORE POWER :D

[Adie]

Power:

Bottom one (green) = Old dyno

Middle one (green) = New Low setting

Top (blue) New high setting

Fuelling : Top (green) = old dyno / Bottom (green) New low setting - (blue) New high setting

Torque : Bottom (green) old dyno

Middle (green) New low setting

Top (blue) New high setting

[Mr Singh]

:D

More importantly.... can u FEEL the difference?

[Mr Morse]

What's happening @ 4300?

[Adie]

:D

More importantly.... can u FEEL the difference?

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Oh yes when on high boost :D

[Adie]

What's happening @ 4300?

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Dont know mate. I was probably told but it all goes over my head and i forget anyway :duh:

[Mr Morse]

What's happening @ 4300?

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Dont know mate. I was probably told but it all goes over my head and i forget anyway :duh:

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...just looks like he came off the motion potion for some reason....cup of tea perhaps?

[Zee007]

Nice one Aide.... Look forward to seeing it at the Pod... :)

[Adie]

I think the thing im having fitted is a fuel pressure regulator :duh:

[Adie]

Boost:

Top (Blue) High setting

Bottom (Green) Low setting and old dyno

[RoadRash]

Check the duty cycle setting on your BC ;)

[Dave-Ellen]

Check the duty cycle setting on your BC ;)

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they are maxed out :winky:

[Adie]

Check the duty cycle setting on your BC ;)

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they are maxed out :winky:

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Yep. Not alot more to get out of the standard engine without doing internals and injectors etc

[RoadRash]

Check the duty cycle setting on your BC ;)

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they are maxed out :winky:

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Yep. Not alot more to get out of the standard engine without doing internals and injectors etc

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The boost drop doesn't depend on the fuel feed.

Check your wastegate! :)

[Adie]

Check the duty cycle setting on your BC ;)

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they are maxed out :winky:

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Yep. Not alot more to get out of the standard engine without doing internals and injectors etc

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The boost drop doesn't depend on the fuel feed.

Check your wastegate! :)

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Thats going to be checked next week along with the actuator arm, when the fuel pressure regulator is fitted.

[marcus]

Check the duty cycle setting on your BC ;)

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they are maxed out :winky:

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Yep. Not alot more to get out of the standard engine without doing internals and injectors etc

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The boost drop doesn't depend on the fuel feed.

Check your wastegate! :)

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Thats going to be checked next week along with the actuator arm, when the fuel pressure regulator is fitted.

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you geting there then adie :winky: see at the Pod on sunday mate

[Adie]

you geting there then adie  :winky:  see at the Pod on sunday mate

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Yes mate. Then i'll sell it

See you tomorrow if not later today ;)

[marcus]

you geting there then adie  :winky:  see at the Pod on sunday mate

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Yes mate. Then i'll sell it

See you tomorrow if not later today ;)

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you going to sell it when its done

Im not going today now mate............but i will be there on sunday :winky:

P.S i have seen a very nice Supar zr... for sale..............with about 500bhp £12,000