Bf Xr6 Turbo 1/4 Mile

[xr6t_ute]

The problem is your f6 cooler youll find that your losing power once inlet temps rise hence your mph ....and u also could be spinning on the street tyres.

I think that's way too much power for a f6 cooler to handle consistently

Edited 13/08/09 06:29 AM by xr6t_ute

[TURBO4LT]

Its a lot of power for that tiny cooler, will be very inconsistent on long runs.

[gregor]

All that will prove is that all dynos are different and we know that already, A dynos only good for a before and after comparison. If he has the sheets he can compare the conditions and parameters on the dyno and see if he got a legit increase or not.

Oh so now your box is slipping and changing slower and you wonder why your times havent improved...seems a little of a no brainer then fix your box and go run some times. And while you may have not had that issue at the higher power level its called wearing sh*t out it will happen when you up the power, you could take it back to stop and blow it tomorrow if the damage has already been done.

My point was that if he feels like he is getting questionable dyno figures from his tuners and can't feel a 40+ kw difference then a dyno run somewhere else might give him peace of mind or confirm there is something odd going on. Every dyno is different but my turbo pulsar with just under 150fwkw made within 5kw give or take on the multiple dynos its been on over an 18 month period. Also at a dyno day if you speak to other owners you'll get a feel for if a dyno is reading realistic figures or not. They generally know what they are expecting before getting on the rollers.

I agree completely that if his gearbox is acting strangely then of course it will be impacting his times and he should get it looked at. I hope I don't get any issues like that when I get mine done, I tend to leave it in auto or performance mode especially on the street. If the power has gone up it could be worth doing the fluid.

[Under-Pants]

From just skimming over the details; mate something is definitely wrong.

Your power through the ZF trans should see you in the low 120 MPH bracket, 112 is not even close.

As Buffy said have a chat to the boys @ CV as they're very experienced with these cars with the runs on the board & will be able to diagnose the problem in no time.

Best of luck

[Buf-Phoon]

As Man Pants says , speak to the tuner. Otherwise we just sit here , navel gaze and pontficate. Won't fix anything.

CV have all the latest software to optimise your tune.

They have some of the fastest cars in the country and not just Ts to back it up.

This situation sounds like an anomaly or BS.

boosting.speak to Con as it seems to me we are not all reading from the same page.

Until we are in possesion of all of the "facts"

Start a ticket when you are , and the mods will consider re-opening the thread

BTW. As a point of interest let Con race it , see how slow it is