http://tinyurl.com/yva7fg

 

We're not mind readers, care to fill the *************************************** in?

 

Yes: http://tinyurl.com/yva7fg

 

slide 37 says it accelerates to 60 mph one second faster!!

 

repost... But I'll comment anyway cause I hate the repost police...

They say the ENGINE does. It does it in the 07 G35 coupe, with the help of a shorter final drive, which the Z will not get. No idea why! Z will prolly be .2 seconds quicker to 60, which means the G35 coupe will still be faster than the z. G35 owners spend more $$ on their cars and prolly expect to be faster. I have no idea...

I think Nissan will some out with a supercharged or twin turbo version on the new HR engine... Why else the stronger bottom end? Why no lower final drive? What is the mystery model that has not come out yet?

 

Sorry I cut and pasted and went to bed without checking. Wasn't sure if it would be direct link. I guess the paste dried and left some ****** behind. LOL

Mthreat..thanks for the quick fix!!

 

i doubt the g 35 coupe with the HR will be faster stock then the Z HR. That doesnt make any sense considering it will also weight more. lmao. It will be the same ratio as the current Z and G with the Z beating just out of sheer weight. There not going to make there flag sports car slower then there flag sports coupe. i

 

i meant faster stock in the G coupe the the Z stock both fitted with Hrs.

 

that seems like someone at nissan just altering graphs to make their boss happy. 6 more hp than the current Vq motor, is not going to make 1 sec. 0-60mph improvement. Unless the tourque curve changes drastically, it's a bunch of overhyped big words.

 

its not only 6 hp more like 15-20hp. The 306hp from the HR motor is rated under the new SAE hp rating, if you convert that to the old rating i'll be around 315-320hp. Get it?

 

+1. Most people don't realize the new power rating is under the new SAE rating.

 

i wonder what the REvups and previous Zs would rate under the sae ratings.

 

They probably rate the same as they did before. What is the lift of the cams in the HR?

 

It all depends on how much the numbers were fudged. The new system is just designed to eliminate the fudge factor, or "eliminate subjective interpretation in establishing horsepower claims".

 

so what about dyno jets using sae ratings, would those be a accurate tool . I always wondered what the industry used to dyno there products .

 

The ratings you see on car spec sheets, I believe are supposed to be SAE net horsepower. This is measured at the flywheel, on an engine dyno, and the engine is tested with all accessories installed, including a full exhaust system, all pumps, the alternator, the starter, and emissions controls.

 

oooh ok, horsepower differential