Wolf_Tm250 wrote: ↑Sun Jul 15, 2018 5:40 am
englertracing wrote: ↑Tue Jul 10, 2018 3:02 pm
Wolf_Tm250 wrote: ↑Mon Jul 09, 2018 3:48 pm
Sorry to the OP, as I will not help his issue, but go Off Topic.
Just wanted to say that it's very difficult for me to understand why you should need a compound system nowadays in a well geared car and with the new Garrett GTX2 twin scrolled.
Off Topic End.
https://youtu.be/5HlqEkJ3VGM?t=3m37s
it makes a 2 liter 4 cylinder run like this
and smoke 6 cylinder turbo motors...
https://youtu.be/u9FpUeoiJXg?t=7m24s
watch the porsche and then the lancia follows, Ill take the lancia.....
Yes, I pretty know the S4... and even the Predappio's road of the video...
but, again, the twincharging was requested for those ancient school turbo...
IMHO
END OF OFF TOPIC.
https://youtu.be/9x-pkymzDOA
i dont know turbochargers is a gt3076r ancient school, old school, current, or new tech?
look at the dyno chart there is a difference of 150HP at 2300rpm.............
why wouldnt you want that? why are you so opposed to superchargers?
do you not enjoy immediate throttle response?
do you like to use throttle to correct under steer?
I simply don't understand your opposition?
the cons are what? 35 extra lbs of weight?
I guarantee you that is more fun to drive with the supercharger except to maybe a novice that finds the boost coming on late and suddenly amusingly scary and would be afraid to floor it with the supercharger.
I dont care how advanced the turbocharger is, but i suppose you can downsize the supercharger the better the turbo is. To me its an efficient, quiet reliable, FAST, anti lag system with a small weight penalty.
perhaps I am biased towards superchargers in the way that you are biased towards turbochargers, If a twin charge system is too complex, then just leave off the turbocharger
. I am going to build a 2500cc-2800cc 4 cylinder with a whipple 510R twin screw supercharger, targeting 700hp on e85 for something like a street legal hill climb car. That way you really get to hear the exhaust
, No lag, and pretty simple, consistent 2d throttle response, off idle power, ability to change boost with pulleys