Hot Rod 370's ??????

[DieselSmoke333]

Has any one done a comparison on the dyno, of don m's Hot Rod 370's with some regualer 370's. if any one has what was the diffrence in power i know don's are alot cleaner but power wiz is there a big diffrence?????

 

[Tate]

At our last dyno day, a guy put in some HR370's. Gained about 40 hp from it over the reg 370's he had dynoed with the last time. The dyno with reg 370's was in November when the temp was probably about -5 C, this time it was in late May with the temp about 25 C. He's only getting about 45 psi out of a 62/71 non-WG turbo, so we think he has a leak somewhere. I'm running a 62/71 WG turbo and hit 50 before the waste gate opens. I'm also running HR370's. Our setups are pretty much the same minus the turbo. I haven't run marine 370's before to compare.

 

[BrettWINspeed]

Do you know if Don is making anymore hr370's, I wouldn't mind comparing them with ddp4's.

 

[DieselSmoke333]

He still has them on his web page. and yea that comparision of HR370's and ddp4's would be nice, --Tate was there a big diffrence in egt's between the 2--