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240sx throttle body


enix187

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  • 4 weeks later...

Enix, why do you want to use a cable instead of the pushrod linkage? It will work fine with a small accel pedal adjustment when using the S13/14 throttle body. Just make sure & NOT hacksaw the throttle plate shaft (passenger side when installed on L28 manifold), & correctly place the 240SX ball pivot cam at the end closely matching the pushrod. Requires no custom anything except the spacer & 1" longer bolts. But you have options here as well, if you haven't already taken the plunge & bought an aluminum one. Make it out of polypropylene that comes in 3/4" thickness. You can make one with a jigsaw, a 2.5" hole saw, 5/16" drill bit/ drill, & exacto knife in a few hours, without doing homemade metal work. Seal it with a trimmed sheet of make-a gasket material from a parts store (2 gaskets will be required). As the others have said, port match the manny or this mod is useless, & your AFM won't like it due to bottle-necking. The best part of using the poly, is it stays much cooler than the aluminum spacer & keeps a little extra heat out of the inlet air. This with a cold air intake system IN Front of the radiator support will give you a "little extra" power you can feel & much better throttle response. My 2 cents , if you've not already went another route. The spacer from Arizona is nice as well & a steal @ $35. Have fun!

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I've got the one from Gray's garage - its really nice and includes all the gaskets and bolts as well as a machined space to keep your vaccum line you loose when you remove your old TB. You can bolt on your fitting or blank it out - either way you retain the functionallity if you want it. Very nice and highly recomended as well as the full tutorial on the swap!

 

http://www.graytechsoftware.com/garage/product_details.asp?title=Products&ID=1

http://www.graytechsoftware.com/garage/tbs_linkage.asp

http://www.graytechsoftware.com/garage/tbs_inst_port.asp

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