Quote:
Originally Posted by swarfman64
Which rubber holder do you mean?
At present I use the factory head to throttle body rubber, two 50mm TB to plenum and a 45mm to the turbo pipe. My next set up I was planing an intercooler and larger Aluminium plenum to help with the pulsing.
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I talk about those rubbers between the head and the tb's.
And just as a simple info, a cr of
6.7:1 was just enough to build the strongest engine the Formula 1 has ever seen, not to say that the boost was possible up to 3.5 bar. The BMW own dyno broke with this engine running and the dyno run then was made at Alpina.
Link to original page on YouTube.