Hey folks I've been planning this build for a good long while now And I've started to make a little progress.I'll upload pics as and when I have them Most of the info/advice I've found has been on here in the various threads I just cut it all down to what I needed. If you know of a 172 ice thread on here i'd appreciate any links (I may not have seen it) Or if you've been there done that I'd welcome any sound advice! cash flow will absolutely Determine the speed of the build so please be patient with me. Gonna do it in two stages, initial and then nutter later! Here's a list of whats planned and what I've got so far Anything with a star I don't have yet I'm unsure on range of dell jets and rollers to order as I'd like to experiment with the 21 and 28 I already have (if you see below I've an expected range for both) Stage 1 Hex 125LC motor Hex 125LC cdi,stator,flywheel Malossi 172cc AC kit Runner 125/180 airbox Polini panel filter Delorto PHBG 21 BS carb *Delorto main jets 86/90 -105/108 (reasonable range?) *Flip choke *Manual fuel tap (with reserve) Malossi Carbon Reeds Runner 125 stock exhaust Stock 125 clutch Stock torque driver Stock contra spring Stock 180 variator Stock belt *20 x 17mm rollers (10.5-12.5g-15.5) (reasonable range?) *Polini 180 (not 125) belt *Blue malossi clutch springs Stage 2 *Dell'Orto 25mm Carb *Manifold 25mm Dell'orto 28mm carb *Kevin pwk 28mm carb Aftermarket Exhaust Scorpion *Gear up kit Cheers, paddy.