[laynlo15]

Someone needs to take one of these whipples to the track. Lots of hp but no track ets or mph. Come on they are selling like hot cakes. Get one to the track.

[nick_casper]

Originally Posted by laynlo15

Someone needs to take one of these whipples to the track. Lots of hp but no track ets or mph. Come on they are selling like hot cakes. Get one to the track.

Find me a track brother. It would be so much fun to race legally but I'm pretty sure there is no track in my entire state and I'm smack in the middle of one of the largest states. You'll see Whipples hit the track soon enough. I may plan a roadtrip to Bandimere this summer to lay down a low 12 / high 11 - if all goes well.

[shinysun]

Do you use 3.25" SC pulley while my supplied pulley is 3.5"? Is it a custom order? Which psi do you use?

[cooden]

Originally Posted by laynlo15

Someone needs to take one of these whipples to the track. Lots of hp but no track ets or mph. Come on they are selling like hot cakes. Get one to the track.

It's still in the 40's/50's up here--give me a month and I'll have a 1/4 time for you. My tuner is confident it will be in the 10's on drag radials with no problem. He is basing that on his shops '16 SS that they Procharged last year. He showed me the dyno run of that car vs my car and he said that with him looking at the dyno results, it will break into the 10's.

[nick_casper]

Originally Posted by shinysun

Do you use 3.25" SC pulley while my supplied pulley is 3.5"? Is it a custom order? Which psi do you use?

3.25" pulley is custom order. 8 psi is my peak ( high altitude ). What are you guys seeing for peak boost?

[shinysun]

Originally Posted by nick_casper

3.25" pulley is custom order. 8 psi is my peak ( high altitude ). What are you guys seeing for peak boost?

Probably due to the high altitude, seems lower than mine. I got 23.873PSI (absolute), means around 9 PSI peak with 3.5" pulley.

[nick_casper]

Originally Posted by shinysun

Probably due to the high altitude, seems lower than mine. I got 23.873PSI (absolute), means around 9 PSI peak with 3.5" pulley.

I got 20 PSI absolute with 12 PSI atmosphere on 3.25 pulley. You probably have closer to 14.7 PSI atmosphere near sea level. I run that small pulley because I am so high but still make less power than I would at sea level.