mivec heads

3G2T · Post by **3G2T** » Fri Mar 24, 2006 6:55 pm

does anyone know any mivec heads that will fit a 6g72?

SG · Post by SG » Fri Mar 24, 2006 8:41 pm

theres 3.0l and 3.5l v6 model engines 6g72 /6g74 that i've heard of with mivec, but i've never seen a 3.5l... a 3.0l mivec 6g72 ive seen once with a chip and air/exhaust mods (i think) and a tune makes about 240bhp at the wheel hubs. or 200-220 on a normal dyno..

though if you can find a frontcut somewhere i hear they're all auto and u gotta mess around with em a bit to fit a manual instead

spetz · Post by **spetz** » Fri Mar 24, 2006 11:28 pm

There is also the new 3.8 MIVEC but I think that is not the proper MIVEC

3G2T · Post by **3G2T** » Sat Mar 25, 2006 5:22 am

im from the USA..and have a 3G GT (manual).. and was wondering what was all needed for a micec conversion. The US 67G72 does not come with mivec.. does anyone know what models down there have this engine with mivec?

3G2T · Post by **3G2T** » Sat Mar 25, 2006 9:55 am

by the way 6G72 in America = 3.0L V6

SG · Post by SG » Sat Mar 25, 2006 5:36 pm

no models actually came out here with the 3.0l mivec.. (or any mivec I know of until this year) its from a Diamante in Japan, thats about all I know... theres a post on mogwa.org from the guy that did the engine conversion, he got the engine from a japanese importer in QLD and sent it over to WA... http://www.mogwa.org/forum/phpBB2/viewt ... 44&start=0

spetz · Post by **spetz** » Sun Mar 26, 2006 4:58 pm

You are talking about the GTO/3000GT?

Why do you need MIVEC? Maybe try to source the 6G74 3.5 and see if the DOHC heads from your 3 litre fit, with internals done you should make monster power, and heaps of low end power.

If you find the MIVEC 3 litre, you would still need turbo cams etc and they are quite expensive