400 bhp and over torque graphs please

[Sunnysidebb]

Has anyone with 400 bhp and over got any dyno torque printouts. I would like to compare them with my 911.
Thanks,
Frank

[bullett]

havent got a current one since i rebuilt the top end.but in my paper work was the print out form when harvey forst built the engine years back if that helps?

[bullett]

here you go mate


if that helps.

hope to have a new one in 2 or 3 months when the good weather arrives and i can get her out again

[neil a]

Ive not got one for my car but this is for a car with the same spec as my old white one.

[Sunnysidebb]

here you go mate


if that helps.

hope to have a new one in 2 or 3 months when the good weather arrives and i can get her out again

Thats excellent, I would like some more if poss.
Good curve or should I say line as its not a bad constant all the way to 7k . Nice one.
Thanks,
Frank

[bullett]

frank,unfortunately i have no idea what it feels like as when i bought it she had problems from the word go.i find out soon i hope but the spec is slightly different now to then

[Bergcup435]

Has anyone with 400 bhp and over got any dyno torque printouts. I would like to compare them with my 911.
Thanks,
Frank

there is a graph in my garage, take a look.

[Sunnysidebb]

Ive not got one for my car but this is for a car with the same spec as my old white one.

Hi Neil,
Whats the spec on the engine. I am a little confused as to why the torque follows the BHP so closely. Also there is no cross over at 5253.5 rpm. This is the point that all engines produce the same bHP as Torque ( LB /Ft). No matter what type of car or engine: Power in HP = (Torque in lb-ft) ´ RPM / 5253.5
Thanks
Frank

[neil a]

Thats now power v's torque Frank its 2 sets of power readings overlayed after some changes had been made.
Spec of that engine was Roller T4,LOW comp,BD16's,big cooler and exhaust.

[Sunnysidebb]

Thats now power v's torque Frank its 2 sets of power readings overlayed after some changes had been made.
Spec of that engine was Roller T4,LOW comp,BD16's,big cooler and exhaust.

Thank god for that. lol
Do you have some Torque readings for that engine as well. Thats very nice power I wonder what the torque trade off ( if any) is???
Frank

[neil a]

I dont sorry , oh one thing those readings are at the wheels .

[Sunnysidebb]

I dont sorry , oh one thing those readings are at the wheels .

So thats a 600 + hp engine. Is that a Harvey Engine.
Whats it like to drive every day, much lag (not that matters thats what gears are for.lol)
What sort of economy do you get from the car. Is it as bad as my old 600 bhp Cayenne Turbo. Average 18mpg. Max 24 to 26 and min 5 to 7 mpg.
Frank

[mark shead]

[mark shead]

A bit over 400hp


Mark

[Sunnysidebb]

Nice figures, thanks.
S_HP will be computer derived crank figure. Thats not far short of my 911. in an Escos it should be V quick.
What is the spec of the engine. Who built it.
Thanks
Frank