High compression pistons
#1
High compression pistons
Alright well I've been redoing the Baja for a month or so now gettin everything freshened up and rebuilt and I was thinking of installing a High Comp piston while I have the motor apart. I would like everyone's input on how to go with my given situation and riding styles: I ride mainly trails and race motocross on the weekeneds regularly. I have the mods listed in my signature and I would prefer to be able to still run 93 octane gas. I've been thinking 12.5:1, but I would like your input. Thanks alot [img]i/expressions/face-icon-small-happy.gif[/img]
#3
High compression pistons
With the right cams, and 12 to 1 comp piston, you can run pump gas, give the guys a call at Web Cams a callText web cam
#4
High compression pistons
Originally posted by: saint650
TO STAY WITH 93 OCTANE YOU WILL NEED TO STAY WITH 11.5:1 OR LOWER. ANY HIGHER COMPRESSION THAN THAT AND YOU WILL NEED RACE GAS
TO STAY WITH 93 OCTANE YOU WILL NEED TO STAY WITH 11.5:1 OR LOWER. ANY HIGHER COMPRESSION THAN THAT AND YOU WILL NEED RACE GAS
#5
#6
High compression pistons
Compression is not going to gain much HP, a good cam grind will do you much better.
If you want a good all around performing engine, then you want a Sportman cam from RWR, or a custom cam made from HPR, or Pami also has Sportman cams. The Web 110 is a good cam also. But you must decide WHAT you want out of your engine. If you want a drag racer, then their are also cams that will make your motor biuld more HP, but way up in your RPM range, so they suck for anything else but drag racing.
Cam choice is Critical.
Bigger.
If you want a good all around performing engine, then you want a Sportman cam from RWR, or a custom cam made from HPR, or Pami also has Sportman cams. The Web 110 is a good cam also. But you must decide WHAT you want out of your engine. If you want a drag racer, then their are also cams that will make your motor biuld more HP, but way up in your RPM range, so they suck for anything else but drag racing.
Cam choice is Critical.
Bigger.
#7
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