11:1 piston in raptor question
#1
11:1 piston in raptor question
I am thinking about purchasing an 11:1 piston and stage 1 cam in my '03 raptor after seeing a post about it the other day. I have a couple questions regarding the set up. I currently have a full yoshi comp system and k&n filter with jets. Should I strengthen the clutch to handle the added power of the piston? Also where could I find the piston? I kinda poked around in my new Dirt Wheels mag yesterday when it came in but really didnt find anything. Thank you all very much for any replies!
#2
11:1 piston in raptor question
You need to call Bob Craycraft, or just go to there web site www.14mins.com
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#4
11:1 piston in raptor question
Craycraft did my head and jug work, I have a 12:1 with Hotcam Stage 2. I asked Bob about the clutch and he said that if I wasn't drag racing, the stock clutch would probably hold up. If it starts slipping, I will replace the basket and plates with GYT-R since they have a good reputation for reliability and I've heard mixed results about other clutch plates.
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#10
11:1 piston in raptor question
Originally posted by: PatsRaptor
I'm running a 12.1 with a stage 1 cam and porting and I'm still with the stock clutch. I'm not a drag racer so if you are you might want to upgrade to a beefier clutch.
I'm running a 12.1 with a stage 1 cam and porting and I'm still with the stock clutch. I'm not a drag racer so if you are you might want to upgrade to a beefier clutch.