New Mastercraft engine Vortec RTP-1 ?

(reto) · (reto) **Join Date: Jan 2004** 12-28-2004, 11:25 PM

Has anybody a mc 2005 with the new vortec rtp1 engine? how does it work? are there any differences to the old 310 hp engine. fuel economy, power...

(reto) · (reto) **Join Date: Jan 2004** 01-04-2005, 11:53 PM

Nobody out there who goes with the new vortec engine and has any infos for me?

(jess) · (jess) **Join Date: Apr 2002** 01-05-2005, 4:32 AM

The new base engine has multiport fuel injection, whereas the old predator had throttle body injection. Indmar has a pretty good site. I would look it up there.

(reto) · (reto) **Join Date: Jan 2004** 01-05-2005, 1:24 PM

@jessica

thx for the info. i already know the technical differences, but i wanted to know if you can really feel the differences - maybe in fuel economy, power etc. - between the predator and the rtp1 (rpt1).