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cblocko23
22-03-2016, 12:16 AM
What engine mods are about for the v6 non turbo?
Confused
22-03-2016, 01:40 PM
Pretty much nothing, other than a better air filter (http://www.part-box.com/product_info.php?products_id=30810).
lateshow
24-05-2016, 06:04 AM
ACtually better exhaust system has seen to improve the performance of this engie. And ecu can be reflashed
foxdie
24-05-2016, 07:03 PM
Better intake, better exhaust, cam change, remap :)
dutch driver
28-06-2017, 05:44 PM
Better intake, better exhaust, cam change, remap :)
Cam change? It's a sohc.
Or are there other cams for the 6a13? Regrind?
foxdie
28-06-2017, 05:58 PM
Honestly don't know if a VR4 dohc cam will fit in a N/A sohc engine. Adam.Findlay seems to be the resident expert.

Adam, would your 262 cam fit a NA V6 and would it make a difference?

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dutch driver
28-06-2017, 06:14 PM
Nop the vr4 cams doesnt fit the na v6.
But if adam can regrind the n/a v6 cams then i will send cams to him right now.
foxdie
28-06-2017, 06:58 PM
If you're feeling adventurous you could always transplant on vr4 dohc heads? I loosely calculated it'd be good for 200 HP based on interpolation compared to similar Mitsubishi engines

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dutch driver
28-06-2017, 07:18 PM
Already tryed
But there is to much different.
foxdie
28-06-2017, 07:24 PM
Mark, when you get time, can you PM me exactly what you tried? I've been curious for some time if a head swap would work, it'd be nice to know whats different :)
dutch driver
28-06-2017, 07:42 PM
Yep no problem.
Maybe whatsapp quicker, i will send my number by pm
Adam.Findlay
28-06-2017, 08:45 PM
DOHC cams and SOHC cams are completely different. And yes I can regrind a SOHC cam to a better profile
dutch driver
28-06-2017, 09:21 PM
Super.
Please send me the price to regrind the 2 cams.
Thanks
Adam.Findlay
28-06-2017, 10:04 PM
Probably around 450- 500nzd for a 18 lobe roller grind
And add 300 for valve springs if they are needed
dutch driver
28-06-2017, 10:06 PM
When do you need the springs?
Adam.Findlay
28-06-2017, 10:15 PM
Depends how **** the stock springs are. And how big of a grind I can fit onto a stock cam.
I would need a sample spring to test. Along with a spring installed height. Then once I profile the cam I can make a call if the stock spring is sufficent for a hot grind or not.
V6Andy
03-10-2017, 07:10 PM
I have a 2003 and all i have is a straight piped full system with pre cats removed. On the dyno she ran 175bhp and 245nm torque on asda fuel, i should of ran v power really. My engine is healthy and looked after and that is a generous gain. Also im looking into an egr delete, has anyone done this?