PDA

View Full Version : dyno prints with 285 cam...


markey b
17-07-2012, 00:13
anyone got any dyno prints of their car with a 285 cam? if so please post, and also if you have a vernier where was it set? want to see what the graphs are like and when peak torque is if poss as mine is set to 0 at the moment and be nice to see what difference could be in where it comes in.

thankies :)
philr5t
17-07-2012, 00:59
This is mine with a 285 piper cam mate
http://i853.photobucket.com/albums/ab97/philr5/e36261a6.jpg
markey b
17-07-2012, 01:04
269bhp?! That's pretty mental! What is ya cam set to if u don't mind me asking?
TNT ANDY
17-07-2012, 06:30
That's pretty interesting - what boost you on there?
Logg
17-07-2012, 06:39
I think I remember Phil saying 26psi
Scoff
17-07-2012, 10:35
What phil didn't say is that's his big spec EFI engine with VNT, It's not going to be remotely similar to a 285 in a carb fed, non VNT engine :crap:
SCHWARTZ
17-07-2012, 10:47
Phill just likes getting his graph out:laugh:
SirSamuelOfBuca
17-07-2012, 10:57
what could bhp could you make with 20psi carb gt28 and a 285 + side exhaust? trying to gauge whether its going to be where i want it (200-220) or if a b18 will be a better option.
Brigsy
17-07-2012, 11:13
0 degrees?? Whats it dialled in at? If you want more top end power dial in some retard?
James5
17-07-2012, 11:15
What phil didn't say is that's his big spec EFI engine with VNT, It's not going to be remotely similar to a 285 in a carb fed, non VNT engine :crap:


:agree:What should also be mentioned is that Mark runs a VNT also but not the same setup as Phil's, Mark's VNT comes in alot more agreesive than Phil' due to the different actuator setup. From memory phil's VNT actuator pulls closed to restrict vane flow / boost like the normal diesel engine setup. Were as Mark's aka the turbo developments VNT uses the actuator arm length to control the flow over the vanes by using the actuator arm to push open the vanes to a set limit / length to attempt restriction of the flow / boost level hence the spiking peeps get.

Mark you should have mentioned your complete spec, from memory yours is a High Comp MSM engine although i know you have changed the head recently and run dished pistons in a skimmed block so you may be about std comp now, 285 cam (now), large venturi carb,
philr5t
17-07-2012, 12:37
269bhp?! That's pretty mental! What is ya cam set to if u don't mind me asking?

Hi mark my cam is dialled in at 110% :agree:
markey b
17-07-2012, 16:41
Mark you should have mentioned your complete spec, from memory yours is a High Comp MSM engine although i know you have changed the head recently and run dished pistons in a skimmed block so you may be about std comp now, 285 cam (now), large venturi carb,

yes fella u know more about my car than me! lol

when i said its set to 0 its basically centred on the vernier, so its 110deg i think
philr5t
17-07-2012, 17:01
Out of interest mark what was your comp ratio to make it high comp
Brigsy
17-07-2012, 17:04
yes fella u know more about my car than me! lol

when i said its set to 0 its basically centred on the vernier, so its 110deg i think

Probably miles away from 110 if its just centered mate, get a dti on it and do it properly
TNT ANDY
17-07-2012, 19:19
Probably miles away from 110 if its just centered mate, get a dti on it and do it properly

Really????

With 270 bhp on tap - I'd leave it well the smeg alone :laugh:
Brigsy
17-07-2012, 22:58
Markys isnt 270? Phils is lol read the posts mate