Sigma-galant.com

Presenting the first annual G's birthday Sigma BBQ, a gathering of the old school RWD Mitsubishi/chryslers we all love. Come down for a sausage sizzle and a chat.
Sunday 30th October. 1pm. Kwinana Beach

To be completely honest I haven't got around to fitting a set yet, so much going on lately I've barely had time to scratch my arse, let alone fiddle with sigmas..... Soon though...

I remember reading that the guys at RPW use the stock ecu in their supercharged v6 conversion. They retune the stock ecu via laptop one would assume.

Aren't we always interested in bolt on upgrades? Please do tell

Found a cheap set of beehive ls1 springs, so we'll see soon enough

I've got 3 motors to play around with (multiple sigmas) so it works for me. And as I like to fiddle with things, spares are always handy

Would be nice to know for sure, there's a set for sale nearby at a reasonable price. The best part is the one set will do two motors

Had a conversation with a speedway bloke a few years back, and I seem to remember him saying that ls1 valve springs, retainers ect will fit the astron valves. Any one here that can confirm that? Hell, even if you've been told the same but haven't tried it.

As one of the background stalkers on the site, soaking up information, it's looking good man, love the green. Just wondering what you're try to achieve with the sump mods, is it a clearance thing or are you just not happy with the design? What makes a good sump?

As above, what is your request? Drivable sigmas I have..

If you upgrade, I'd certainly be interested in the old turbo dizzy

good shit, thanks for the info boys , looks like the plan will work out after all

helps a lot there actually, i think i might have a plan after all. so much for what the workshop reckons then hey, my faith in them is fast running out

and i did try walking the nuts on a bit at a time, just in case anyone was wondering

unfortunately not guys, the space just doesnt exist. did the mission out to the guys i brought it from, told to use allen key bolts instead of the studs in the head, adn grind a bit off the side of the manifold if i want to use washers, wasnt exactly the solution i wanted to hear from the workshop b...

attempted to fit my twin webbers to the old scorp motor for shits and giggles till it blows up (new motor still in progress), pulled the stock manifold and carb off and set to work.......... hang on a minute, damn air-con hoses are in the way, seems i cant have air-con and twin webbers. no matter i ...

thanks Cheaterparts, i might just give the guys at crow a call and see what they say. then i guess its just a matter of working out how to get to the suggested c/r. head shaving im assuming, the question is, how much ?

Thanks for that, that's pretty much the information I was hoping to find. I find myself wanting to believe that the lack of power was indeed because of the stock cam and carb, it's what the brain wants to think anyway. Thought about having the A2 head shaved instead of using the A1, but not knowing ...

If anyone here who has done it successfully, any tips / hints that make life easier, or things to watch?

thanks for that, I thought all A1 heads were the same, as with stock flat tops (knowing that A2 heads are all over the show) So in theory I should be alright using the A1 head with the Scorpions flat tops... I might just have to bolt it up and see what happens, hoping it doesn't go bang

Haha you beat me to the old girl by less than 24 hours, was all set to swap one of my Chryslers for it.

hi all, so far ive been able to find the answers ive been after by hiding in the background and reading old posts, but now the time has come to get some feed back.. So, The scorpion is running low on compression and the time has come to have a go at engine building and use a few of the parts ive col...