CLUTCH SPRING DISCOVERY.

This site may earn a commission from merchant affiliate
links, including eBay, Amazon, and others.

Harold Bascom

Well-Known Member
Messages
351
Reaction score
370
MY RED 8000 RPM CLUTCH SPRING BROKE ON MY REDCAT RAMPAGE XR HYBRID (hybrid, because I converted it to a full off-road vehicle). I discarded that spring, looked for a 8000 rpm replacement, but had to settle for a regular black clutch spring. My Gawd! I cannot believe what I stumbled onto.

With my high and low needles leaned-out for the 8000 RPM clutch, I knew that on startup the car would crawl and it did. I lowered the idle, and hit my backyard rc track.

THE FINDINGS:
20180402_133029.webp 20180108_161916-1.webp 20180208_102204-1.webp The sound of the engine is now different. It is now lower, deep-rich, and sweet. The throttle response is faster and smoother; and my braking is way more controlled at corners: no more spinning out. My laps are faster, smoother and very controlled. I'm gawddamn happy.
 
MY RED 8000 RPM CLUTCH SPRING BROKE ON MY REDCAT RAMPAGE XR HYBRID (hybrid, because I converted it to a full off-road vehicle). I discarded that spring, looked for a 8000 rpm replacement, but had to settle for a regular black clutch spring. My Gawd! I cannot believe what I stumbled onto.

With my high and low needles leaned-out for the 8000 RPM clutch, I knew that on startup the car would crawl and it did. I lowered the idle, and hit my backyard rc track.

THE FINDINGS:
View attachment 45376 View attachment 45377 View attachment 45378 The sound of the engine is now different. It is now lower, deep-rich, and sweet. The throttle response is faster and smoother; and my braking is way more controlled at corners: no more spinning out. My laps are faster, smoother and very controlled. I'm gawddamn happy.

The 6k spring is much more driveable esp in corners
 
The 6k spring is much more driveable esp in corners
Now, I think one can tune one's car for different track configurations, by the clutch springs For short, twisty tracks: BLACK springs; for tracks with long straight sections: RED springs.
 
Back
Top