TWM Throttle Bodies, TWM throttles, SDS efi turnkey system |
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TWM Throttle Bodies, TWM throttles, SDS efi turnkey system |
rhodyguy |
May 22 2010, 11:35 AM
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#21
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Chimp Sanctuary NW. Check it out. Group: Members Posts: 22,088 Joined: 2-March 03 From: Orion's Bell. The BELL! Member No.: 378 Region Association: Galt's Gulch |
apologies in advance for this one, and it is purely my feeble opinion...
you have put what i think is the cheapestly engineered and produced linkage system on an ultra high end fi system. here are a few issues i have encountered when i attempted to use one. some people claim to have great success with them. more often than not after frabrication and reengineering. 1 an incomplete setup. as in lack of throttle cable holder. the monster thick baseplates are overkill. 2 the x bar design allows for alot of slop. the pivot balls and springs loaded in the bar, and the offset angularity can allow for side shifting of the bar. this built in feature affects the angle and opperational length of the droplinks. this can allow one set of throttle plates to open earlier than the other set. you may have equal flow at IDLE but when the plates open that goes away. 3 eventually the hardened steel springs in the shaft will cut into the pivot ball adding in more slop. other factors will accelerate this action and you will be tossing and replacing. 4. why is there what appears to be a spacer or velocity stack on the base of the mounting plate? is it a spacer to keep the throttle arm from hitting the base plate?is that a cb product? whatever the case it's appearent the spacer is incompatible with the studs on the TBs. stepup to a TRAID linkage (based on the old wietmiester). some may complain about its cost, but it WORKS! i don't know if jake raby is producing his cable linkage. it sounded like a good option. maybe the Redline linkage. you're fighting the linkage right from the gitgo. i hope the dialing in process goes smoother. k |
Teknon |
May 22 2010, 08:04 PM
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#22
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The more I learn the dumber i think I am Group: Members Posts: 357 Joined: 10-August 04 From: Denver, Colorado Member No.: 2,505 Region Association: Rocky Mountains |
Well thank you gentlemen for coaxing me through a stress session with my 73. i drilled out the CB filter bases to fit the TB's. Dremel with a spur bit and Grey RTV Hahahah no duct tape or wire used is always good. I will keep looking at different throttle controls after this for sure. Now onto the next opportunity. (IMG:style_emoticons/default/stirthepot.gif)
Joe DiTommaso |
azbill |
May 22 2010, 11:17 PM
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#23
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Member Group: Members Posts: 455 Joined: 26-July 04 From: Glendale, Az Member No.: 2,403 Region Association: Southwest Region |
Joe -- I am using the Sidewinder bell crank throttle link age. I sell these if your interested. I'll PM you some pictures
Bill Shaffer |
ottox914 |
May 23 2010, 09:42 AM
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#24
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The glory that once was. Group: Members Posts: 1,302 Joined: 15-December 03 From: Mahtomedi, MN Member No.: 1,438 Region Association: Upper MidWest |
Check out the SDS thread listed below, page 4, for pics of the linkage I got from classic speed and parts, here is their site: http://classicandspeedparts.com/ I don't recall the part #, but if you surf their site, or give them a call and describe it, they may still have them. I think it was intended for a 356 if I recall correctly. I did have to add a little length to the rods- initially they were just barely long enough to use the double nut to lock things down, and I had a nut work loose and the rod fall out of the connector to the ITB on one side. Going up a steep hill. And suddenly having 1/2 a motor. Scary. So when I got back, I took the rods to a local welding shop, they added 1/2 an inch or so to the length, and now it works perfectly. Not so pretty as it was before, but hidden down low behind the intercooler, no one has noticed.
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