EFI for everyone
#121
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Holley TBI 550-400, about $2000 for everything including fuel pump and filters. There's a couple guys on here that sell a sandwich adapter to run an 02 bung in your exhaust, just drive around for a couple days while it tunes itself then disconnect the 02 sensor and you're done.
#122
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It'd take a loooooong time before fuel savings would cover the initial investment. On a completely stock engine with a well tuned carburetor it's probably not worth it. If you have problems with cold or hot starts, stalling, burning too much fuel at cruise etc. it's very worthwhile but if it's running good I'd leave it alone.
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It'd take a loooooong time before fuel savings would cover the initial investment. On a completely stock engine with a well tuned carburetor it's probably not worth it. If you have problems with cold or hot starts, stalling, burning too much fuel at cruise etc. it's very worthwhile but if it's running good I'd leave it alone.
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Yes you can run dual TBI's with harness # 558-206, and the coil on plug is no problem. The only issue is the dual TB's are only good for about 1000hp.
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You could probably use 2 of these with the Holley ECM, pick the injector size that fits your HP. Run batch fire or bank to bank, self tune option should work as long as you run the 02 sensor. Just a thought.
Last edited by GPM; 03-02-2012 at 07:06 PM.
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Lots of throttle body options, RMBuilder got me a good deal on a Scorpion throttle body for my last project, it only measured 1 5/8" tall, was rated to flow 2000 cfm and used a std holley pattern so no reason that throttle bodies should holdback hp on anything, Smitty
http://www.scorpion-performance.info...logGlue_Plugin
http://www.scorpion-performance.info...logGlue_Plugin
#129
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Lots of throttle body options, RMBuilder got me a good deal on a Scorpion throttle body for my last project, it only measured 1 5/8" tall, was rated to flow 2000 cfm and used a std holley pattern so no reason that throttle bodies should holdback hp on anything, Smitty
http://www.scorpion-performance.info...logGlue_Plugin
http://www.scorpion-performance.info...logGlue_Plugin