I hear you Pinoy, but they are still both HALO sports cars for Dodge and Chevorlet. Let them run.

 

Also the Viper has fully adjustable KW coilovers....so with a team of race engineers that Dodge has been known to send with the car....I would imagine it would be faster than a ZR1 around a track like Buttonwillow.

The ZR1 is like a hyper hyper GT...it's like a 599 GTB -10 on the interior - 350 lbs and plus 26 hp.

The ACR is very similar to there race only Challenge coupe Viper they were selling a while back, quite frankly I am amazed they were bold enough to sale a car like that in the showroom!

It's hard to beat the black with red stripe ACR for sinister looks though!

 

I run te KW variant 3s on my z51. It took me a couple of track weekends to get them right, but they made a huge difference after I got them sorted out. I'm still not at the point where I have track specific set ups, but I can adjust for changing conditions. It's a steep learning curve.