peak heads

[blackford81]

thinking of poting peak performance heads on my 2000 700 mm.it has triples pipes annd reeds. looking for advise good or bad idea

 

[MTMAXMaN]

Go for it. I have been running one for 5 years on my mm. I replaced my o-rings at the start of this year, other than that everything is good.

 

[Super Sled]

These heads are awesome. I've run mine now for 2 years. They're a must when running triple pipes. I just run the 22 cc flatland domes.

 

[blackford81]

do you need to run more octane then 91 with the heads

 

[Super Sled]

do you need to run more octane then 91 with the heads

91 Octane required

 

[Powder Trax]

I know of a set from a 700MM located 5hr north of you if you are interested. Mint condition.

I have a set on my MNT Viper with custom machined domes to match my porting -3 sets actually for different elevations.....LOVE I!!

 

[99mtn_tamer]

got them on my 99 with triple pipes and lots of other stuff, they are nice man go for it

 

[maxco]

does it matter if your machine is ported?

 

[A couple of bucks]

These heads are awesome. They're a must when running triple pipes.

Obviously, these can be run w/o triple pipes..........correct.

 

[Super Sled]

You can run them with any pipes out there, stock pipes included. Something like these are a must for triple pipe users.

For me the biggest gain using these was the greater cooling capabilities these heads have over the stock Viper head. The cooling rail is great. Even comes with a 1/8" NPT screw hole designed to be used with a water temp guage.