Zur Info:
Zitat HRC:
"(1) 12xx/34(33)66/2351/1159
(2) R12xxN(M)-1157D
(1) for carburetor with PWJ
(2) for PJ short carburetor (Unleaded fuel)
The difference between 34 (standard) needle and 33 (option) needle for power jet carburetors is that the 33 needle is 0.5mm shorter at the raise of tapers than the 34 needle. That is, the 33 (option) is 0.5 step richer than the 34 (standard) if comparison is made in the same step.
Likewise, in the case of PJ carburetor without power jets, the M (option) is 0.5 step richer than the N (standard)"
Gruss, Marcus
