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Location:
Perth W.A.
Registered:
April 2004
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Boost Cut on the 7M-GTE??
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Thu, 15 April 2004 15:52
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Hi Guys,
Ive got a Supra, with a 7M-GTE engine (obviously) and the factory boost cut has stopped me boosting it with my Profect B electronic boost controller. Now i have previously bought a turbosmart fuel cut defender, tuning house tried installing it but they couldnt get around the boost cut. I have also purchased a GReddy e-manage system but another place told me that it couldnt be installed to my engine because it wasnt written on the box. Only 1jz and 1g engines were 'compatable'+ other makes.
Any help towards my problem would be greatful!!
Cheers 
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Location:
Sydney
Registered:
November 2003
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Re: Boost Cut on the 7M-GTE??
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Thu, 15 April 2004 17:10
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I'll give my mate a call tomorrow and ask him. I remember him having some trouble with his FCD when installing. His 7m would not go over 11psi from memory.
If noone else can help out... i will call him for you.
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Location:
Sydney
Registered:
November 2003
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Re: Boost Cut on the 7M-GTE??
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Thu, 15 April 2004 17:13
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btw.. that power figure u quote on stock boost is impressive.
Apart from the obvious HG probs, they do make good power!
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Location:
Melbourne
Registered:
May 2002
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Re: Boost Cut on the 7M-GTE??
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Thu, 15 April 2004 23:12
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| 7MSupra wrote on Fri, 16 April 2004 01:52 |
Hi Guys,
Ive got a Supra, with a 7M-GTE engine (obviously) and the factory boost cut has stopped me boosting it with my Profect B electronic boost controller. Now i have previously bought a turbosmart fuel cut defender, tuning house tried installing it but they couldnt get around the boost cut. I have also purchased a GReddy e-manage system but another place told me that it couldnt be installed to my engine because it wasnt written on the box. Only 1jz and 1g engines were 'compatable'+ other makes.
Any help towards my problem would be greatful!!
Cheers
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You will find the answers to your emanage questions on Supra forums (www.supraforums.com) apparently you wire it like a 1g??? anyway 280hp at the back wheels on stock boost!!!!???? how the hell did you get that!!! even the Turbo A was only rated at 265 flywheel!
Allan
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Location:
Brisbane
Registered:
May 2002
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Re: Boost Cut on the 7M-GTE??
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Thu, 15 April 2004 23:15
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I think we all know dyno figures should never be taken as gospel.
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Location:
Melbourne
Registered:
May 2002
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Re: Boost Cut on the 7M-GTE??
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Thu, 15 April 2004 23:33
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I know! i like that dyno! i wana dyno mine there 
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Location:
Adelaide
Registered:
September 2003
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Re: Boost Cut on the 7M-GTE??
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Thu, 15 April 2004 23:55
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Me too.
How can you be hitting boost cut on stock boost as well ??????
What other mods are done ?
My car had about 155 rwkW on about 8 - 10 psi just before I bought it, and that equates to about 200 Hp - I'd love to get another 80 on "stock boost" 
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Location:
Gold Coast
Registered:
May 2002
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Re: Boost Cut on the 7M-GTE??
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Thu, 15 April 2004 23:57
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| Allan wrote on Fri, 16 April 2004 09:33 |
I know! i like that dyno! i wana dyno mine there
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Why? It will still be slow..
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Location:
Perth
Registered:
August 2003
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Re: Boost Cut on the 7M-GTE??
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Fri, 16 April 2004 16:35
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i know hes had it port and polished but can't remember anything else. I've been for a ride in this car and it hits boost in a second, hell mad drifting 
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Location:
Perth W.A.
Registered:
April 2004
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Re: Boost Cut on the 7M-GTE??
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Sat, 17 April 2004 13:34
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Ive only had the car a few months even the guys at the dyno were impressed.
ive got:
3" From turbo 4"tip & hi flowed cat
HKS Air filter
Ported and polished head
HKS metal head gasket
Heavy duty clutch
Also dont have a heat shield on my turbo so.... 
Now for bbaacchhyy's question i have a GReddy ProfectB electronic boost controller everytime u wind it up it hits boost (.5) bar and cuts out at about 4000 RPM thats what it also says on my dyno 282.4hp at 4000rpm and cuts out engine lite etc.
The bloke who i spoke to he was suprised and also told me that i would be looking at 350hp at the rears when boosted up to about 14psi thats why i am so keen to boost it up!!
By the way my car was dynoed at speedworks which are well known and well respected. and i have print out of the dyno if everyone is interested.
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Location:
Melbourne
Registered:
May 2002
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Re: Boost Cut on the 7M-GTE??
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Sat, 17 April 2004 15:15
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Well drop a motec in and let the fun begin!
Allan
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Location:
Perth W.A.
Registered:
April 2004
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Re: Boost Cut on the 7M-GTE??
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Sun, 18 April 2004 13:28
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Well thanks Allan i went to the supraforums web site and found the wiring diagram for the GReddy e-manage on the 7M-GTE. All i need now is the GReddy emanage software anyone?
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