RoadCone Racing. Whipple S550 7 Second Beast!

[RoadCone]

That's even more impressive that it's street legal.

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[Decible]

Yeah, there is all kinds of Vids on RoadCone Racing. We just dynoed for a baseline to tune at the track. You can try to figure out w HP calculators. 3900 lbs and 178mph.

1695 HP

 

[theruleslawyer]

How do manage to get the antisub strap fastened with the size of your balls?

 

[RoadCone]

How do manage to get the antisub strap fastened with the size of your balls?

I leave it undone!!

 

[NGOT8R]

I know it’s been a long time since you’ve made chump change horsepower lol, but what was your best e.t., short time and mph on the factory MT82 with the M/T ET Street Rs? What power level were you at then? Thanks

 

[RoadCone]

I know it’s been a long time since you’ve made chump change horsepower lol, but what was your best e.t., short time and mph on the factory MT82 with the M/T ET Street Rs? What power level were you at then? Thanks

Ran slicks w stick. 9.6@155 or so. 950whp or so.

 

[NGOT8R]

Ran slicks w stick. 9.6@155 or so. 950whp or so.

Copy that. Do you by chance remember what your best e.t. at the 500 & 650 rwhp level? Were you running the MT82 or T56 Magnum?

 

[Decible]

Cone,

I meant to ask did you do a cam upgrade? Off the shelf or custom.

 

[RoadCone]

Copy that. Do you by chance remember what your best e.t. at the 500 & 650 rwhp level? Were you running the MT82 or T56 Magnum?

I ended up with 525NA and broke the MT82 at an event and then went to a Tremec Magnum XL.
The best was 11.0-11.1@ like 125ish at 3960lbs. Never hit 600 rwhp. Went to a Whipple 2.9L Supercharger and straight to upper 900's.

I will attach a link to my NA Build here. Towards the end I have kept it updated. Has a lot of good info.

https://www.mustang6g.com/forums/threads/going-for-500whp-n-a.81848/

 

[RoadCone]

Cone,

I meant to ask did you do a cam upgrade? Off the shelf or custom.

I switched to the Comp Cams Stage 3 NA cams during my NA build. This new motor has custom cams from BES Racing Engines and have been locked out.

 

[RoadCone]

https://frontstreet.media/2020/01/24/second-chances-the-story-of-terry-eshmans-mustang-obsession/


Here are some awesome shots and history of the build....

 

[NGOT8R]

https://frontstreet.media/2020/01/24/second-chances-the-story-of-terry-eshmans-mustang-obsession/


Here are some awesome shots and history of the build....

Very nice! Impressive and super clean; a great combination.

 

[RoadCone]

Very nice! Impressive and super clean; a great combination.

Thank You!

 

[Quasar Z]

Are you running 315/50/17 in the rear? If so, what is your RPM through the traps with that tire and a 3.55 gear?

 

[RoadCone]

Are you running 315/50/17 in the rear? If so, what is your RPM through the traps with that tire and a 3.55 gear?

I have been running a 305 and come through traps about 8300. I'm switching to 315 this season!

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