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The mkiv Supra Owners Club

opinions please !


pete.w

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i aint going to ask how you set a b spec 2 up as ive just got home after 2 hours of road use and testing ,ive reached 1.19 on the digital display wich i think is 1.2 barr (correct me if wrong) my setting are these and just need your opinions to wether they look ok

 

set @60%

gain @23%

set gain @110

warning @1.19

 

im hitting around 1.17 - 1.19 at about 4000 -6000 rpms and feels solid

again im only checking with you experts to be on the safe side

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I had a wee fiddle with mine when I was just exploring the settings etc, not entirely sure what settings i'm using as it's off for now. Set gain is when the wastegate opens isn't it? Does that mean you'll be getting 1.1 bar from the first turbo? Is that a safe pressure for turbo #1 to be running at if so?

 

Maybe set your warning to 1.2something because if you're getting 1.19 your warning will always be going off when you're on the 2nd turbo?

 

Sorry not a very useful post from me, i'm certainly no expert. I wouldn't mind knowing what settings other people are at either.

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It can be fitted to control any turbo however if it has been fitted as Greddy intended in the manual itll control the first turbo... I havent used one in a while but it should pull 0.9 ish first then wallop you with 1.2 with both together...

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just took it for another spin and ye in first gear the reading goes to about 0.8 so sounds about right . when she pulls in third it displays 1.19 . aint no fuel left now .another 15 squid down the pan with setting this thing up, must be crap when me foots to the floor

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Thanks for that Jody. I was a bit worried when I had 0.9bar on the first turbo.

 

Pete, I think everyone's settings are a bit different. My car wont boost above stock levels on its own even though it's been decatted. Have you decatted yours? I wouldn't say it was 15 quid wasted i'm sure you had fun driving it :D

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