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Did the larger throttles 54mm I think it was get dynoed and how did they do, also did the SP2 throttles ever get finished and if so what was the HP.
 

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doug said:
Did the larger throttles 54mm I think it was get dynoed and how did they do, also did the SP2 throttles ever get finished and if so what was the HP.
It never got finished, not sure if Les (TLDV8) finished his either :O

I ran out of time before the racing season started and as a quick fix bored out the stock throttle bodies by 2mm and made new butterflies. On the dyno it made no difference what-so-ever so it sort of took the wind out the sails.

The stock TB's are good for over 140 BHP, the limiting factor is the RPM limit
 

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thanks for the reply ficheman, kind of what I suspected on the 2mm overbore not enough of a change to warrent doing it, and after looking at all the work to adapt the SP2 throttles not going to attempt it.
 
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