What impeller to use

[feartheride]

I have a lehr ported standard stroke lamey,b pipe,44 mik,msd enhancer soon to install the total loss,ada 180 psi.
I don,t remember the pitch that went in, it was impros cutback freestyle
I will pull it to find out
I want to try some other pitches,what is working best
I think I might try a tbm setup does that require different impellers

 

[sjetrider]

I have a lehr ported standard stroke lamey,b pipe,44 mik,msd enhancer soon to install the total loss,ada 180 psi.
I don,t remember the pitch that went in, it was impros cutback freestyle
I will pull it to find out
I want to try some other pitches,what is working best
I think I might try a tbm setup does that require different impellers

TBM does not require different prop. PARDADDY uses solas concord cutback 13/15 w/ TBM. Most say a C75 mag prop like 13/18 works best do to larger hub.