Originally posted by Gil
Okay,
I have run some comparisons on this issue in the:
Ruf CTR2, (532HP/516.4lb/ft of TQ) Vehicle weight: 2797 lb.
Mods were Port/Polish, Engine balance, Wt. Redux 2, and Super Soft Tires.
Mine's Skyline R-32.5 (618HP/457.6 lb/ft TQ) Vehicle Wt. 2943lb.
Mods: Super Soft Tires and Wt Redux 3.
Mine's R-34 (618HP/491.3lb/ft TQ) Vehicle Wt: 3020 lb.
Mods:Super Soft Tires and Wt. Redux 3.
The first thing I noted in this test was that the Ruf had a full liter(62 cu. in) advantage in engine displacement. Hence, the better torque figure.
I ran all three cars on the 0-400 meter track. Each car got three runs. 2 with manual trans (I started out in 2nd gear the second try) and 1 run with Auto trans.
From fastest to slowest.
Skyline R-34: 10.609sec.
Skyline R32.5: 10.645sec
Ruf CTR2: 10.994sec.
The suprising thing to me was that every one of these cars were faster with the Auto.
For quickness I ran each of the cars two times at the 4WD challenge (Laguna Seca).
From Fastest to Slowest:
Skyline R-34: completed the race in 2'49.147 with a fast lap of 1'21.674 and a high lap speed of 148.18mph.
Ruf CTR2: completed race in 2'49.369/fast lap: 1'21.856 with high speed of 144.84.
Skyline R-32.5: completed race in 2'50.127/fast lap: 1'22.451 (failed to record speed).
Handling-wise the Ruf was the standout. I only started going fast in the Skyline (R34) when I started driving "slower", and braking earlier, etc. I had a keck of a time simply keeping the R-32.5 on the track. It would go from mild oversteer to mad understeer if I lifted off the throttle mid-turn.
The Ruf would start to bring its tail around the corner with a mid turn throttle lift. But getting back on the gas brought it back in line. Very Tossable car.