Sigma-galant.com

I don't know whether it would be worth going through and blending the timing to give a smoother map, but runs fine and pulls hard. Good enough for this shitbox anyway lol. I have the rev limiter at 5600 rpm since it stops pulling around there anyway. We also set up the map to 10psi since that was mo...

This is my pretty basic timing map, seems to work just fine

As soon as I remember to plug the laptop in one of these days I can a snapshot of the timing map. And I have an Impco 225 in the shed but was told it'd be too small for 200+kw. I have mixtures OK now with the 425, cruises richer than it used to since it had a permanent vacuum leak through the idle d...

http://i41.photobucket.com/albums/e297/fishpost19/20160521_144332_zpsmdfona2i.jpg Long ago (4 years or so) I had no idea about turbocharged engines, but I wanted more from my 1988 Triton. I decided to dive straight in and do a turbo conversion, had a Weber 34ADM and some extractors and felt like it...

Aaaaaand I just realised I probably shouldn't have repled to this post in the 'Engine' section.

Will make a new thread in the Ute section

So I ended up going a completely different direction with this build, I also bought a 1JZ Soarer with a single turbo conversion while I was building this Triton, and learnt everything I need to know about turbochargers. http://i41.photobucket.com/albums/e297/fishpost19/20160521_144332_zpsmdfona2i.jp...

Hi, I'm in the middle of putting a T28 turbo on my Triton, I am using an OEM Sigma turbo manifold, I need to block off the external wastegate port. The manifold came with the wastegate passage that clamps on with a v-band, but not the actual actuator. The T28 has an internal wastegate which I'll be ...

Are you running a fuel pressure regulator? These Webers require a max of about 3psi, and your stock mechanical fuel pump is probably more, my Triton pump was 12psi I think. Ended up using a Holley regulator at 3 psi, then bought an electric fuel pump rated at 3.5psi.

My Triton is running the same carb, all engines are different but mine is running a 140 primary and 185 secondary and runs flawlessly. Mine tends to run on if I fill up with standard 91 unleaded, so I run 95 premium at a minimum and no worries. Try some premium if you aren't already running it, mine...

Hi, Anyone had any luck obtaining the o-ring/gasket on the upper balance shaft cover below the intake manifold on the 2.6? It's the only spot that's still leaking after replacing all the gaskets when I did the head. ACL gasket kit didn't come with one, and the local auto shop didn't have a listing. ...

Ok, so after some more detailed research, I found out this TD04-13G is going to be too small. CFM and such it won't keep up with the 2.6l.

Looking for a T3 now...

Hey guys, Been lurking around these forums for a year or so, only just signed up as a member. I don't have a Sigma or a Galant, but I do have a passion for Mitsubishi's. I own a 1988 2WD Triton at the moment, with the 2.6l 4G54. I am collecting some parts to throw a turbo on it. I already have turbo...