Sigma-galant.com

How did you go? Do they work?

Picked up a free astron engine but its different to the astrons i normally have in my sigmas...what have I got? It doesn't have the usual 4g5x stamp on the block and the sump is the other way around, have attached pictures http://imagizer.imageshack.us/v2/640x480q90/923/xjF1sH.jpg http://imagizer.im...

Cheers for the replies guys, lots to think about. no class restrictions here as its a private track but we may have to make some of our own rules up to keep it equal.

Hey all, heres an exercise for all the astron specialists, I know there is lots of you on this forum! I'm looking to build up a race engine for our sigmas, to run on a banked clay speedway track. At the moment we run reasonably standard engines with balance shafts removed, lightened flywheels, some ...