Don Terrill’s Speed-Talk

I sprung for PipeMax 4.70 in order to help me look at some of the ideas suggested. I have some questions: - What valve or cam lift are the timing recommendations referenced to? - What engine configuration is assumed for the estimated power & torque outputs, "Race Engine • Mid-Range Peak TQ ...

Turbocharged diesel pulling tractor engines need to be tested by pulling down from the top in order to get the turbo spooled.

Stan, I have looked at the Cam Master program is hopes of getting insight into cam timing needs for my "Unique" 6cyl engine I use for tractor pulling. In any case I have some comments: - Referencing the output that shows after running a calculation on the input page - I assume the intake c...

I want to thank everyone with there feedback so far, in particular 'maxracesoftware' for all the time spent modeling. (BLSTIC I hope to see your analysis also.) A couple of comments on what has been provided to date: - Original valve size was 1.625 Int & 1.516 exhaust. Getting the port sizes up ...

Carbureted only.

Inlet tract specifications:
- Inlet to flange 10.750"
- Inlet to valve 16.250"
- Dia at inlet 2.187"
- Dia at flange 1.870"

I have a 6 cylinder Oliver tractor engine (Waukesha) that I use for tractor pulling. The engine was originally a 283 CID diesel rated for 67 hp @ 2200 rpm. The engine has been converted to spark ignition, bored & stroked, ported w/increased valve sizes, roller camed, and fitted with a sheet meta...