Any body have or know abut Js Racing Throttle Body
03-26-2005, 09:33 AM
#21
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Originally Posted by dead-bird,Mar 26 2005, 04:09 AM
Don't forget a new, larger throttle plate also has to be fabricated.
05-27-2005, 09:05 PM
#22
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does anyone know have erick's racing TB?...they build it themselves..
http://www.ericksracing.com/throttlebodys2000.htm
oh yea..and they also...have their company name on the TB
http://www.ericksracing.com/throttlebodys2000.htm
oh yea..and they also...have their company name on the TB
05-28-2005, 06:05 AM
#23
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from my previous time with Honda racing- the larger TB isn't really even something that you would need untill you go FI- even then it doesn't make a huge diff, unless you have larger plenum, ported/polished, custom exh. mani.. etc. If you think you need a TB you probably don't.. I tested this theory myself on my old car and lost 3whp and 2 ftlbs- but it's your car and money... HTH
05-28-2005, 10:36 AM
#24
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Originally Posted by terd ferguson,Mar 25 2005, 01:32 PM
He is correct. A larger bore throttle body works well in conjunction with other tuning parts (intake, header, exhaust, test pipe, a little head work, etc), but just by itself will offer little to no gains.
100%
05-28-2005, 12:50 PM
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Originally Posted by S2KPUDDYDAD,Mar 26 2005, 05:37 AM
What is the stock throttle body bore size?
Is it true if you go to a larger bore size you may gain horse power but lose torque?
Is it true if you go to a larger bore size you may gain horse power but lose torque?
I have the 70-66mm one, acceleration and mid-range has quite a bit of improvement with my I/H/E set up but I didn't notice a big difference up top. Also, I didn't notice any hp lost.
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