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SR20Datsun
 Post subject: Re: SR-1600
PostPosted: Tue Jun 19, 2012 10:23 pm 
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Interesting. I will be interested to know what you end up getting in terms of response!

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1972 Datsun 1600, S14 SR20DET Engineered (204rwkW @ 17psi.)
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SR20Datsun
 Post subject: Re: SR-1600
PostPosted: Tue Jun 19, 2012 10:34 pm 
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Oh, and what boost controller you going to use to control those external gates Chris?

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Bozo510
 Post subject: Re: SR-1600
PostPosted: Tue Jun 19, 2012 11:58 pm 
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You making your own manifold Chris?
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turbovan
 Post subject: Re: SR-1600
PostPosted: Wed Jun 20, 2012 7:33 am 
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Yea will still be a daily driver.

I will be using a Blitz SBC for boost control

A friend of mine is helping me to make the manifold - he will be doing most of it to my design, should turn out very nice

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1971 Datsun P510 SR20DET 276 rwkW
2005 Mercedes AMG E55 350 kW
1969 Datsun P510 L20B EFI 95 rwkW
1975 Ford XB Fairmont GS Wagon 179rwhp
1980 Escort Van SR20DET unfinished
2002 Suzuki GSX1300R Hayabusa 185hp
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da22ld
 Post subject: Re: SR-1600
PostPosted: Wed Jun 20, 2012 2:49 pm 
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hi Chris

quick question, who in Sydney do you use to tune your nistune ?

Im looking at getting one very soon, im also running a sr20..

how have you found the computer with your mods?

Cheers Chris
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turbovan
 Post subject: Re: SR-1600
PostPosted: Wed Jun 20, 2012 2:56 pm 
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I use Unigroup Engineering (unigroup.com.au) ring Yavuz and tell him Chris Howard recommended them to you - they are very good at tuning.

Nistune is a great system, I havent had any problems at all.

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1971 Datsun P510 SR20DET 276 rwkW
2005 Mercedes AMG E55 350 kW
1969 Datsun P510 L20B EFI 95 rwkW
1975 Ford XB Fairmont GS Wagon 179rwhp
1980 Escort Van SR20DET unfinished
2002 Suzuki GSX1300R Hayabusa 185hp
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LAG_510
 Post subject: Re: SR-1600
PostPosted: Wed Jun 20, 2012 9:23 pm 
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Location: Melbourne, VIC
welcome to the twinscroll club, you'll love it! datnats next year, i take it you'll be getting it out at the island? are you going to be plumbing back the gates? it gets veerrrry tight around the idler arm, im currently venting to atmosphere but will have to change it for the db rules on the track

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da22ld
 Post subject: Re: SR-1600
PostPosted: Wed Jun 20, 2012 9:29 pm 
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Yeh sweet, I've had work done there and spoken to yaz about doing a nistune tune.

From what I've heard. You can't fault either unigroup or nistune.

Thanks for the recommendation
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turbovan
 Post subject: Re: SR-1600
PostPosted: Wed Jun 20, 2012 9:34 pm 
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Hey Leigh,

Yep will definitely be at the Island, should be awesome as usual.

I will be plumbing back the gates, yea it is going to be tight down there but I will make it work somehow.

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1971 Datsun P510 SR20DET 276 rwkW
2005 Mercedes AMG E55 350 kW
1969 Datsun P510 L20B EFI 95 rwkW
1975 Ford XB Fairmont GS Wagon 179rwhp
1980 Escort Van SR20DET unfinished
2002 Suzuki GSX1300R Hayabusa 185hp
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JaseZ1600
 Post subject: Re: SR-1600
PostPosted: Tue Jul 17, 2012 11:08 pm 
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Build looks rad man! Slowly building ideas for a 1600 build i (eventually. [Read:jobless 16 year old]) want to do. Love the shape and endless possibilities of the 1600!
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Bozo510
 Post subject: Re: SR-1600
PostPosted: Wed Jul 18, 2012 8:52 am 
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What's the latest Chris?
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turbovan
 Post subject: Re: SR-1600
PostPosted: Wed Jul 18, 2012 9:34 am 
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Work distractions :(

Dummying up the turbo position at the moment, should have some progress next week

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1971 Datsun P510 SR20DET 276 rwkW
2005 Mercedes AMG E55 350 kW
1969 Datsun P510 L20B EFI 95 rwkW
1975 Ford XB Fairmont GS Wagon 179rwhp
1980 Escort Van SR20DET unfinished
2002 Suzuki GSX1300R Hayabusa 185hp
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Bozo510
 Post subject: Re: SR-1600
PostPosted: Wed Jul 18, 2012 1:15 pm 
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Understood. After watching my mates trials and tribulations with turbo positioning, clearance etc, I now understand the R&D involved in doing a twin scroll manifold setup (properly).
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dat14u
 Post subject: Re: SR-1600
PostPosted: Sun Jul 22, 2012 11:45 am 
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Location: sydney
About time mate.
Looks like your still in the dark ages though....
e85? Or is that when the bottom end goes and you chase 300+
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turbovan
 Post subject: Re: SR-1600
PostPosted: Mon Sep 10, 2012 8:47 pm 
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dat14u wrote:
About time mate.
Looks like your still in the dark ages though....
e85? Or is that when the bottom end goes and you chase 300+
I drive mine more than every 6 months so e85 not an option :)

Here are some pics of manifold progress... click for bigger version

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1971 Datsun P510 SR20DET 276 rwkW
2005 Mercedes AMG E55 350 kW
1969 Datsun P510 L20B EFI 95 rwkW
1975 Ford XB Fairmont GS Wagon 179rwhp
1980 Escort Van SR20DET unfinished
2002 Suzuki GSX1300R Hayabusa 185hp
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