- Jul 15, 2012
- 2,039
- 537
Good evening Manny, everyone,
Shucks why did I come up on the bottom side of Paul's? Oh well, at least my car should be lighter! Of course it should make my gains all the more impressive when I pass Paul in the end then, right?!
I'm sure that 3% is not out of the ordinary for variation between engine builds anyway. Could be my 91 octane fuel compared to his 93 even.........he can pull more timing after all? If this did make the difference I'd have to start sourcing 93 fuel somewhere!
It will do me good to be able to listen to this during the winter when it is cold and I miss my car.
As far as top speed, I thought that the Z06 reached Vmax in 5th gear stock? While gearing is a factor maybe now it will push further in 6th.......plus Manny was mentioning bumping the redline slightly too.
I know, for example, the mid 1980's Porsche 930 turbo used to max out in 5th gear at redline, 6000 rpm at, 160 mph, but that seemed to be an oddity for cars. Most cars don't reach top speed at redline as peak hp is produced below redline normally.
If the engine hp and torque curves are both increased in number and at a higher rpm post-mod then I would be expecting the car will have a higher top end as well as accelerating faster.
If it reaches 318 in 5th gear under it current 7000 rpm redline then it ought to come closer to redline with more hp thus go faster........Manny??
Cheers,
Garry
Shucks why did I come up on the bottom side of Paul's? Oh well, at least my car should be lighter! Of course it should make my gains all the more impressive when I pass Paul in the end then, right?!
I'm sure that 3% is not out of the ordinary for variation between engine builds anyway. Could be my 91 octane fuel compared to his 93 even.........he can pull more timing after all? If this did make the difference I'd have to start sourcing 93 fuel somewhere!
It will do me good to be able to listen to this during the winter when it is cold and I miss my car.
As far as top speed, I thought that the Z06 reached Vmax in 5th gear stock? While gearing is a factor maybe now it will push further in 6th.......plus Manny was mentioning bumping the redline slightly too.
I know, for example, the mid 1980's Porsche 930 turbo used to max out in 5th gear at redline, 6000 rpm at, 160 mph, but that seemed to be an oddity for cars. Most cars don't reach top speed at redline as peak hp is produced below redline normally.
If the engine hp and torque curves are both increased in number and at a higher rpm post-mod then I would be expecting the car will have a higher top end as well as accelerating faster.
If it reaches 318 in 5th gear under it current 7000 rpm redline then it ought to come closer to redline with more hp thus go faster........Manny??
Cheers,
Garry