Go Back  R/C Tech Forums > General Forums > Nitro On-Road
Four Stroke engines  ? >

Four Stroke engines ?

Community
Wiki Posts
Search

Four Stroke engines ?

Thread Tools
 
Search this Thread
 
Old 06-07-2012, 06:20 PM
  #1  
Tech Elite
Thread Starter
iTrader: (15)
 
asc6000's Avatar
 
Join Date: Jan 2011
Location: Meridian Idaho
Posts: 3,412
Trader Rating: 15 (100%+)
Default Four Stroke engines ?

I couldn't find the right search words to find an answer to the question.
Is anyone running a four stroke ?
One of the coolest things Iv'e seen in rc was a 1/8th oval car with a .21 four stroke running on alcohol. Sound, smell, flames out the exhaust at night. That thing was killer. That was 20 years ago and now I want one too but a GT.
What four strokes are being used ? easy fit or nightmare ? recomendations for car ? I have electric mugens and ofnas in 1/8th scale but would like an excuse to get that Kyosho Vette. My last nitro was my new Cox Baja oh yea.
asc6000 is offline  
Old 06-07-2012, 10:14 PM
  #2  
Dan
Tech Champion
iTrader: (75)
 
Dan's Avatar
 
Join Date: Oct 2001
Posts: 6,330
Trader Rating: 75 (100%+)
Default

There are a few people running 4 strokes. OS used to make a car specific .26 and .40. Good luck finding them now though.

I have a Kyosho FW04 with 4 stroke engine that I'm reviving. You'll need some custom work to fit it into other cars. Some people have put in some airplane 4 strokes but they won't be as powerful, the plane application engines do not rev high at all.
Dan is offline  
Old 06-14-2012, 05:16 PM
  #3  
Tech Champion
iTrader: (94)
 
Raman's Avatar
 
Join Date: Aug 2007
Location: Las Vegas
Posts: 5,349
Trader Rating: 94 (100%+)
Default

Originally Posted by Dan
There are a few people running 4 strokes. OS used to make a car specific .26 and .40. Good luck finding them now though.

I have a Kyosho FW04 with 4 stroke engine that I'm reviving. You'll need some custom work to fit it into other cars. Some people have put in some airplane 4 strokes but they won't be as powerful, the plane application engines do not rev high at all.
There are no 4 strokes specifically being made for cars. For an 1/8 scale , you would need an OS 40, 46, or 52. The challenge will be, motor mounts, flywheel, carb linkage. Makes for a fun project if you're up to the task!
Raman is offline  
Old 06-14-2012, 08:43 PM
  #4  
Dan
Tech Champion
iTrader: (75)
 
Dan's Avatar
 
Join Date: Oct 2001
Posts: 6,330
Trader Rating: 75 (100%+)
Default

There was. OS had a .26 and .40 car specific versions. Believe it had revised cam profiles and stiffer valve springs to reduce valve float at higher RPM.

I have the OS .26. Not really powerful top end wise, but it could idle all day and had very good smooth low end torque. Boy does she smoke a lot though...
Dan is offline  

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.