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Look like pretty good numbers to me, I'd love to see some others dyno sheets to compare.For what it is worth here is a 3V - Coyote Swap using the PBH harness:
Also, this was my dyno sheet on my Coyote when I built it out to show the curves as best as I could with the VCT deletes if it helps out any. HP on the left, Torque on the right:
View attachment 59898
That is the prototype plug and play harness, not the generic version I got. They wont be selling that for another few months. :-(For what it is worth here is a 3V - Coyote Swap using the PBH harness:
Also, this was my dyno sheet on my Coyote when I built it out to show the curves as best as I could with the VCT deletes if it helps out any. HP on the left, Torque on the right:
View attachment 59898
I've been led to believe...from a few different sources that N/A coyotes that make over 500 rwhp have extremely narrow power bands and also do not live long....this is my first coyote motor so I have no experience here.We shall see when she fires up in a few weeks.....but
This is RWHP? or Engine hp?For what it is worth here is a 3V - Coyote Swap using the PBH harness:
Also, this was my dyno sheet on my Coyote when I built it out to show the curves as best as I could with the VCT deletes if it helps out any. HP on the left, Torque on the right:
View attachment 59898
You want 500.you gotta polish up those stripes...aero means a lot....just kidding....................Porting would have gotten me a bit more but likely not to 500.
Bloody hell dude!! What are your mods?For what it is worth here is a 3V - Coyote Swap using the PBH harness:
Also, this was my dyno sheet on my Coyote when I built it out to show the curves as best as I could with the VCT deletes if it helps out any. HP on the left, Torque on the right:
View attachment 59898
This is what Shaun was talking about....less peak torque but a much broader powerband.
What heads are you using?Agreed......pretty tough goal with the planned mods. With L&M cams, Kooks LTH, CAI, CJ manifold, twin TB, Meziere electric water pump, no A/C and 100 octane tune I made 475 rwhp. Porting would have gotten me a bit more but likely not to 500.
Your running a stock gen 1 head. My Gen 2 out the box flows way more and has a better velocity/efficient port design, in addition it also has bigger valves. Add my porting with the Valve job and there is 30-40 HP alone. I also will have close to 12:1 compression from head milling and thin head gasket. Short block assembly using high end hand fitted rings, and coated bearings that are clearance perfect allow for additional 10-20. I also have a light weight clutch and flywheel. It is all in the details that add up. The GT350 windage tray scraping the crank and the crank machine work as well keep the oil off the crank and allow for a few as well. I'm also going to send off the 18 intake for porting generally good for 10-12. Lots and lots of little things add up tremendously.Agreed......pretty tough goal with the planned mods. With L&M cams, Kooks LTH, CAI, CJ manifold, twin TB, Meziere electric water pump, no A/C and 100 octane tune I made 475 rwhp. Porting would have gotten me a bit more but likely not to 500.
I'm looking forward to what you get. At some point I will likely need to refresh some parts so maybe I will go that Gen 2 head route if I can get away with just the top end.Your running a stock gen 1 head. My Gen 2 out the box flows way more and has a better velocity/efficient port design, in addition it also has bigger valves. Add my porting with the Valve job and there is 30-40 HP alone. I also will have close to 12:1 compression from head milling and thin head gasket. Short block assembly using high end hand fitted rings, and coated bearings that are clearance perfect allow for additional 10-20. I also have a light weight clutch and flywheel. It is all in the details that add up. The GT350 windage tray scraping the crank and the crank machine work as well keep the oil off the crank and allow for a few as well. I'm also going to send off the 18 intake for porting generally good for 10-12. Lots and lots of little things add up tremendously.
exact same engine except internally, however the Gen 2 15-18 is far superior. It took everything they used from the Boss program and used it. The heads are cast and upgraded from the boss porting. The gen 2 intake valve is larger than the boss and with porting they flow better than the GT350.If you were lucky enough to find a Roadrunner motor......Would that be any harder to install than a Coyote??...probably not, but the fine tune stuff might....Just curious.................