What are you guys that race your in-line 6's using for harmonic balancer?? Any aftermarket SFI choices out there??
ATI!! The best in the business. Many are used by OEM manufacturers including both foreign and domestic.
I now have a ATI but used to run a fisher, Some run a fluid dampener. But bottom Line is V8 dampeners with a single pulley mounted to the face for my Alt. That is all I have on mine.
BHJ is making me a SFI damper for my 292 with serpentine pulley, setup for dry sump oil pump and 3" blower pulley. I have to go with big block oil seal. I'm also just running alt. I have electric P/S and A/C
So are ATI, Fluid etc made specific to 292's (inline 6's) or do use SB Chevy one's modified?
ATI makes a balancer specifically for the Chevrolet inline sixes (250/292) which also fits the 153/181 four cylinder engines. These are "tuneable" and can be tailored to your specific engine if you have special circumstances and can supply them with the information to do so.