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172 kit

Posted: Wed Jun 10, 2009 5:55 am
by dino50
Hi when I eventually get my sp125 runner sorted i'll be looking to fit a 172 kit. What else do I need to change as a minimum requirement.
Cheers Dave

Re: 172 kit

Posted: Wed Jun 10, 2009 5:41 pm
by shocky
id get an up gear kit as well and a 25mm dellorto what pipe you got

Re: 172 kit

Posted: Thu Jun 11, 2009 5:37 am
by dino50
hi, the runner is completetly standard at the moment and I would like to keep it looking as near standard as possible.
cheers dave

Re: 172 kit

Posted: Wed Jun 17, 2009 6:11 pm
by C*NTSPEED
standerd pipes work just same as scorpian so id leave it

Re: 172 kit

Posted: Tue Jun 23, 2009 9:31 pm
by ferritt
once you have fitted the kit i would suggest a dyno session to make sure you have the right rollers. Would also suggest uprated clutch springs to make it faster when pulling off from a stand still. I found a scorpion pipe made quite a bit of difference to the performance of my 172 dragster and would reccomend one, as for the 25mm dellorto they too make more power but i took mine off again and put the standard carb back on because it was costing me £8 every 2 days in petrol compared to £6 for five days commuting on the standard carb.