hamooduae

a friend of mine have bein to the dyno for 3times

and the results were all 380hp+

STOCK F


well he is an engineer

is that possible to get that number ?
or how is it possible to get those numbers

*im not into dynos alot , but iv seen pics posted of the dynos + a video of his car =)

jspecvtec

iTrader: (4)

It's because dynojets read ~12% higher than dyno dynamics

flowrider

iTrader: (9)

jspecvtec's explanation is not correct. Dynojet is the standard on this forum for Dynamometer tests.. A Dyno Graph is attached showing the typical progression from stock to various bolton mods. My F with full boltons (PPE headers and exhaust with cats, Takeda Intake) Dynos at 393 RWHP on a Dynojet.

Either the OP's friend has the most powerful stock ISF in existence or there is more to this story.

Lou

I8ABMR

solid !! higher than normal but you have a freak ISF. What octane were you using ? Not going to make much of a difference but curious since you are not in the US

INTMD8

OP, reprint graph in SAE rather than STD correction and lets see where you are at.

hamooduae

jspecvtec iv seen dynojets results of the isF , it's ok i guess , most use the dynojet here i guess

he has shown 3 dynojets and all 3 were 380+ >>>>>>>>>>>STOCK . ~

95 OCT

i know its something freak .

well i will be waiting him to post results with e/h/i .. what number will he get ~!

05RollaXRS

I believe they use EURO RON Octane standards in middle east (same as Europe, Japan etc.)

US and Canada use the average of RON + MON Octane rating. That Octane 95 of your's works out to be Octane 91 in USA (or Canada).

Full conversion chart

http://www.pencilgeek.org/2009/05/oc...nversions.html

lobuxracer

iTrader: (2)

This. It's easy to get any number you want on a dyno if you know what you are doing. It's a big reason I don't trust dynos, but I trust trap speeds.

XutvJet

I don't trust trapspeeds unless they're corrected for density altitude (DA).

I don't trust 1/4 mile times and trapspeeds for any car run at Atco or Capital in the fall or winter

I use to drag race quite a bit and I'm well versed in correcting et/mph for DA. I also know for a fact that some tracks (and even lanes) are faster than others for no real justifiable reason.


As for dynos, it's a tuning tool. THAT IS ALL. You CANNOT compare dyno numbers against other dyno numbers. Even Dynojets, though quite consistent, can vary. The "real" number lies somewhere in the middle where most of the cars are dynoing, assuming the same machines. The days of "freak" cars are long gone too. Build tolerances and tuning have equaled the playing field.

hamooduae

yes it is easy to get numbers from dyno

but the guy went to 3 dynos , and all the results were more than 380 !

he will be installin the i/e/h ... will see what numbers is he going to get ~ !! ~

XutvJet

Three separate dynos or three separate runs on the same dyno? It would be rather odd to keep dynoing a car in stock form.

jspecvtec

iTrader: (4)

He should bring another stock ISF to dyno right after him and see

MileHIFcar

Like this guy said above reprint the graph in SAE rather than STD correction and see what the numbers show then.......... This shouldn't take but a re-print at the dyno shop that you posted up.