And it begins.... 4.2L
#47
#48
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All parts ordered, heads torn apart. Have a solution for cams, working on CF plenums, resonator, 4.0RS airbox and possibly RSR rear decklid if we can figure out a way to deal with the rain!
Will put up some pics of the heads shortly, not super exciting, but they are pics...
Also working on getting the exhaust finalized. Have 3 choices, custom fabbed local guy who's done many GT3's with great results. M&M custom setup with silencers to try and keep it quiet below 4k and a Supersprint 4.0L setup. Need to keep the cats 200cpi preferred, either a very good center muffler and side pipes or extra silencers to keep volume down below 4k RPM.
Eddie is working on the M&M setup, I'll have Evolve work on the Supersprint and the local guy I will go and visit (thanks PJ!)
Will put up some pics of the heads shortly, not super exciting, but they are pics...
Also working on getting the exhaust finalized. Have 3 choices, custom fabbed local guy who's done many GT3's with great results. M&M custom setup with silencers to try and keep it quiet below 4k and a Supersprint 4.0L setup. Need to keep the cats 200cpi preferred, either a very good center muffler and side pipes or extra silencers to keep volume down below 4k RPM.
Eddie is working on the M&M setup, I'll have Evolve work on the Supersprint and the local guy I will go and visit (thanks PJ!)
#51
Rennlist Member
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He's no secret - he did a group buy on exhausts and I think he sold 6 or so...
I can think of 4 guys including myself in the NW that have his custom set ups
He is Charles Dundon
Each exhaust is built to suit so there aren't any pics of the 4.2 exhaust yet
I can think of 4 guys including myself in the NW that have his custom set ups
He is Charles Dundon
Each exhaust is built to suit so there aren't any pics of the 4.2 exhaust yet
#54
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All parts ordered, heads torn apart. Have a solution for cams, working on CF plenums, resonator, 4.0RS airbox and possibly RSR rear decklid if we can figure out a way to deal with the rain!
Will put up some pics of the heads shortly, not super exciting, but they are pics...
Also working on getting the exhaust finalized. Have 3 choices, custom fabbed local guy who's done many GT3's with great results. M&M custom setup with silencers to try and keep it quiet below 4k and a Supersprint 4.0L setup. Need to keep the cats 200cpi preferred, either a very good center muffler and side pipes or extra silencers to keep volume down below 4k RPM.
Eddie is working on the M&M setup, I'll have Evolve work on the Supersprint and the local guy I will go and visit (thanks PJ!)
Will put up some pics of the heads shortly, not super exciting, but they are pics...
Also working on getting the exhaust finalized. Have 3 choices, custom fabbed local guy who's done many GT3's with great results. M&M custom setup with silencers to try and keep it quiet below 4k and a Supersprint 4.0L setup. Need to keep the cats 200cpi preferred, either a very good center muffler and side pipes or extra silencers to keep volume down below 4k RPM.
Eddie is working on the M&M setup, I'll have Evolve work on the Supersprint and the local guy I will go and visit (thanks PJ!)
The 4.0 CF intakes if you go OEM is about 5K. money better spent elsewhere.
I contacted Evolve-Supersprint and have not heard back from them.
I am perfectly happy with the M&M results and actually we're not finished in their development. Have some new ideas.
![Wink](https://rennlist.com/forums/images/smilies/wink.gif)
Keep us posted on the project. Love this stuff!
Ranger (LRRP)
#56
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Jamie we all spend our money as we see fit but personally I would not recommend money spent on CF intake plenums, unless you plan on going RSR-style 6 TB set up.
The 4.0 CF intakes if you go OEM is about 5K. money better spent elsewhere.
I contacted Evolve-Supersprint and have not heard back from them.
I am perfectly happy with the M&M results and actually we're not finished in their development. Have some new ideas.![Wink](https://rennlist.com/forums/images/smilies/wink.gif)
The 4.0 CF intakes if you go OEM is about 5K. money better spent elsewhere.
I contacted Evolve-Supersprint and have not heard back from them.
I am perfectly happy with the M&M results and actually we're not finished in their development. Have some new ideas.
![Wink](https://rennlist.com/forums/images/smilies/wink.gif)
Too bad the Evolve guys haven't gotten back to you, I'll check in.
It's likely down to M&M (waiting for Eddie to get back to me as I have the additional requirement of quiet for the street) and the Charles the local guy to me.
Some more pics of head work, taking out the old valve guide and putting in some more suited to our application!
![](http://farm9.staticflickr.com/8254/8665224715_ac9ae2e992.jpg)
![](http://farm9.staticflickr.com/8242/8666323908_2a26225c70.jpg)
Last edited by Jamie_GT3; 04-20-2013 at 03:08 PM.