MRX-4X
#331
Tech Elite
iTrader: (2)
Hey people,
Anyone know the proper name and place to buy these two products listed below?
1) Roll Bar Handle (silver/chrome color)
2) Rear Wing Mount (body supports) these are the two round pieces that screw into the extreme left/right side of rear body mount. This part do not come in the kit unfortunately.
3) Rear adjustable roll-bar for MRX-4X
Please link any sites that sell them.
I posted a pic and it shows two white rear body supports with flathead screw slots and adj. anti roll-bar
Thanks
Anyone know the proper name and place to buy these two products listed below?
1) Roll Bar Handle (silver/chrome color)
2) Rear Wing Mount (body supports) these are the two round pieces that screw into the extreme left/right side of rear body mount. This part do not come in the kit unfortunately.
3) Rear adjustable roll-bar for MRX-4X
Please link any sites that sell them.
I posted a pic and it shows two white rear body supports with flathead screw slots and adj. anti roll-bar
Thanks
www.KamikazeRCRacing.com
They're in Socal and can ship to the bay area pretty quick.
#332
Tech Addict
iTrader: (29)
You can get them here:
www.KamikazeRCRacing.com
They're in Socal and can ship to the bay area pretty quick.
www.KamikazeRCRacing.com
They're in Socal and can ship to the bay area pretty quick.
Do you know the exact name of the part?
#336
Just got home from another long test session with the new car at 301 and want to bounce a few set up ideas off of you guys. I started with the car set-up straight by the set-up sheet except for all four shocks in the lowest hole. After some tweaking I got the car very stable and easy to drive with tons of on-power steering but it just doesn't turn in and through the center as well as I would like. Here are the various changes I tried so far.
Added 1mm spacers under the front upper arm mount, later went to 1.5mm. Helped but not enough.
Tried narrowing front track to 250mm. Did not help steering but lost the nice feel I had for the car. Went back to 253.
Went to the 5.5 rear lower arm mounts. This really helped. I know alot of people like the 4.5 but I always liked the 5.5 on the old car and this change really gave me the fell I was looking for. Still needed more though.
Moved the body forward. (running both the R11 and Central)
Went to red rear springs. This one helped alot but again, still not enough.
Stiffened rear bar a bunch.
Switched to the short rear body mounts. Helped a bit through the fast stuff.
Last run I tried the C ackerman block. Only felt slightly different but I kind of liked it.
All of this and I still need more off power steering in and through the middle. If I can get the front digging harder I can knock half a second off my times. What should I try on the next test? I am using the R eccentrics. Will using the new eccentric up front to raise the front axle even more give more steering? I have also heard increasing rear scrub (I assume moving the spacers to the outside of the hub) will help. Think I should try that? I need to come up with a good plan for my next test session so all advice is welcome.
Added 1mm spacers under the front upper arm mount, later went to 1.5mm. Helped but not enough.
Tried narrowing front track to 250mm. Did not help steering but lost the nice feel I had for the car. Went back to 253.
Went to the 5.5 rear lower arm mounts. This really helped. I know alot of people like the 4.5 but I always liked the 5.5 on the old car and this change really gave me the fell I was looking for. Still needed more though.
Moved the body forward. (running both the R11 and Central)
Went to red rear springs. This one helped alot but again, still not enough.
Stiffened rear bar a bunch.
Switched to the short rear body mounts. Helped a bit through the fast stuff.
Last run I tried the C ackerman block. Only felt slightly different but I kind of liked it.
All of this and I still need more off power steering in and through the middle. If I can get the front digging harder I can knock half a second off my times. What should I try on the next test? I am using the R eccentrics. Will using the new eccentric up front to raise the front axle even more give more steering? I have also heard increasing rear scrub (I assume moving the spacers to the outside of the hub) will help. Think I should try that? I need to come up with a good plan for my next test session so all advice is welcome.
#337
Oh yeah, I also went to the short wheelbase.
#338
Just got home from another long test session with the new car at 301 and want to bounce a few set up ideas off of you guys. I started with the car set-up straight by the set-up sheet except for all four shocks in the lowest hole. After some tweaking I got the car very stable and easy to drive with tons of on-power steering but it just doesn't turn in and through the center as well as I would like. Here are the various changes I tried so far.
Added 1mm spacers under the front upper arm mount, later went to 1.5mm. Helped but not enough.
Tried narrowing front track to 250mm. Did not help steering but lost the nice feel I had for the car. Went back to 253.
Went to the 5.5 rear lower arm mounts. This really helped. I know alot of people like the 4.5 but I always liked the 5.5 on the old car and this change really gave me the fell I was looking for. Still needed more though.
Moved the body forward. (running both the R11 and Central)
Went to red rear springs. This one helped alot but again, still not enough.
Stiffened rear bar a bunch.
Switched to the short rear body mounts. Helped a bit through the fast stuff.
Last run I tried the C ackerman block. Only felt slightly different but I kind of liked it.
All of this and I still need more off power steering in and through the middle. If I can get the front digging harder I can knock half a second off my times. What should I try on the next test? I am using the R eccentrics. Will using the new eccentric up front to raise the front axle even more give more steering? I have also heard increasing rear scrub (I assume moving the spacers to the outside of the hub) will help. Think I should try that? I need to come up with a good plan for my next test session so all advice is welcome.
Added 1mm spacers under the front upper arm mount, later went to 1.5mm. Helped but not enough.
Tried narrowing front track to 250mm. Did not help steering but lost the nice feel I had for the car. Went back to 253.
Went to the 5.5 rear lower arm mounts. This really helped. I know alot of people like the 4.5 but I always liked the 5.5 on the old car and this change really gave me the fell I was looking for. Still needed more though.
Moved the body forward. (running both the R11 and Central)
Went to red rear springs. This one helped alot but again, still not enough.
Stiffened rear bar a bunch.
Switched to the short rear body mounts. Helped a bit through the fast stuff.
Last run I tried the C ackerman block. Only felt slightly different but I kind of liked it.
All of this and I still need more off power steering in and through the middle. If I can get the front digging harder I can knock half a second off my times. What should I try on the next test? I am using the R eccentrics. Will using the new eccentric up front to raise the front axle even more give more steering? I have also heard increasing rear scrub (I assume moving the spacers to the outside of the hub) will help. Think I should try that? I need to come up with a good plan for my next test session so all advice is welcome.
Paul
#340
Tech Master
iTrader: (92)
I think he is referring the the short REAR setup. If so, it is a hand modification. See post #963 on the MRX4R thread. Link below.
http://www.rctech.net/forum/showthre...114347&page=33
http://www.rctech.net/forum/showthre...114347&page=33
#341
Tech Rookie
hello, i am a newbie here...:D
I am getting my MRX-4X within a few hours this morning
but w/o the engine...
can anybody tell me what engines with what exhaust set you guys have?
and where I can get them? like... websites?...
it is so hard to decide what engine to get..
any help will be appreciated
thanks in advance!
but w/o the engine...
can anybody tell me what engines with what exhaust set you guys have?
and where I can get them? like... websites?...
it is so hard to decide what engine to get..
any help will be appreciated
thanks in advance!
#342
Really depends on the type of racing that you are going to do and your level of experience in handling a fast 1/8th scale car.
You can start with something as simple as the O.S. VR-Z version II Turbo for under $300 or go with the full race Nova Rossi 359 (tuned) near $600. You will also be able to find a number of motors in between these two as well. I would encourage you to visit with the other 1/8th drivers that you will be racing in your local area to see what they are running. That way you will likely find more knowledgable help in tuning your motor after break in. The pipe will differ depending on what you are wanting to attain from your motor, fuel economy, bottom end (tight track), top end (large wide open track). Again talk to your local guys and the local hobby shop that sponsors your races (if applicable).
Good luck,
Roger
You can start with something as simple as the O.S. VR-Z version II Turbo for under $300 or go with the full race Nova Rossi 359 (tuned) near $600. You will also be able to find a number of motors in between these two as well. I would encourage you to visit with the other 1/8th drivers that you will be racing in your local area to see what they are running. That way you will likely find more knowledgable help in tuning your motor after break in. The pipe will differ depending on what you are wanting to attain from your motor, fuel economy, bottom end (tight track), top end (large wide open track). Again talk to your local guys and the local hobby shop that sponsors your races (if applicable).
Good luck,
Roger
#343
I think he is referring the the short REAR setup. If so, it is a hand modification. See post #963 on the MRX4R thread. Link below.
http://www.rctech.net/forum/showthre...114347&page=33
http://www.rctech.net/forum/showthre...114347&page=33
#344
I am getting my MRX-4X within a few hours this morning
but w/o the engine...
can anybody tell me what engines with what exhaust set you guys have?
and where I can get them? like... websites?...
it is so hard to decide what engine to get..
any help will be appreciated
thanks in advance!
but w/o the engine...
can anybody tell me what engines with what exhaust set you guys have?
and where I can get them? like... websites?...
it is so hard to decide what engine to get..
any help will be appreciated
thanks in advance!
#345
Suspended
os
whats wrong whith the rod is it not bushed?