damo

I disagree i've had the manifold and de-cat on mine for 6 months running 0.7 - 1.0bar and i've had no problems what so ever, all i will say is don't use the gaskets that you get with them as they are shite.

Hi all i'm in need of some new pistons but am unsure of what ones to order. My standard ones are 74mm but when i go to order them from toy tuning they are asking what type either A, B, or C now is this the letter that is stamped on the top of the piston because i have a B on mine? Also i'm going to put new shells in and again either type 1, 2, 3, or 4 now on my bearings i took out all it has stamped on them is 5J1C so i'm confused any help would be much appreciated!!