BEAMS dyno run request Options

[Rusty]

I've had a look through our dyno plots and other sites such as 'BEAMS owners group dyno registry', looking for some dyno run print outs of a STOCK redtop BEAMS (so a +97 SS-II or SS-III ST202 manual). And haven't come across anything useful apart from this.





thanks

[HectortheRican]

Those are the right numbers... 200 ps is 197 hp and 21 kg/m is 152 ft/lbs. That's what a stock BEAMS 3S makes.

This post has been edited by HectortheRican: Jan 7, 2011 - 2:35 AM

[SupraKid]

I think hes looking for a REAL dyno sheet..10year old engines never behave the same as they did when they were designed.

[808celica]

I think hes looking for a REAL dyno sheet..10year old engines never behave the same as they did when they were designed.

then why did my 5s put out 100whp

[HectortheRican]

I think hes looking for a REAL dyno sheet..10year old engines never behave the same as they did when they were designed.

That depends on so many variables. How old is the motor? How many miles does it have on it? Has is been properly maintained? All those factors affect performance. So it's not like a real dyno sheet for a BEAMS motor will do him any good because it won't be the same as a dyno sheet for another BEAMS motor.

[Rusty]

Those are the right numbers... 200 ps is 197 hp and 21 kg/m is 152 ft/lbs. That's what a stock BEAMS 3S makes.

...yes at the flywheel. wheel hp?

That depends on so many variables. How old is the motor? How many miles does it have on it? Has is been properly maintained? All those factors affect performance. So it's not like a real dyno sheet for a BEAMS motor will do him any good because it won't be the same as a dyno sheet for another BEAMS motor.

well it would have to be a 97,98 or 99 wouldn't it?

[Edophus]

that one you've posted is pretty much as good as it gets, thats what the engine should produce all being well, stock dyno runs are worthless really, they tend to vary wildly, often because its a transplant, and you dont know was everything done right, or because its the maf being so sensitive, let alone dyno differences, my freind richards mr2 made like 185bhp or something with his stock airbox, his was a transplant, then suddenly jumped to 195bhp with a sard induction kit, thats flywheel figures, the same engine that went on to make 183 at the wheels with a link ecu and map sensor, they are very sensitive to the airflow meter working right, that why most of us are ditching it and going map, pretty sure the 2zz suffers the same problem.

I should add its pretty easy to fix the afm either by sitting it in a longer pipe, or placing an airflow straightener before it.

This post has been edited by Edophus: Jan 10, 2011 - 3:44 AM