Wondering what others have done resonator wise to keep the noise down after going to long tube headers?
Car is a 2016 and FI and only exhaust mod is 18+ active axle backs. When on track with valves open its just on the noise limit so i need to try and keep it there.
I have a set of long tubes...
You would still be missing the centre section of the rear bumper/valance (the colour coded section) as it is cut off to fit the GT350 rear valance.
You would need to replace the bumper too or you will have a big gap in the lower middle.
just in case you aren’t aware.
I have spoke to Rob at PBD about this and he has just sent an updated tune to remove the 186mph limiter so that should be sorted now.
I have spent the last few hours doing to reading and it looks like a 3.15 rear gears will give a top speed in 5th of 209 at 8k rpm so this should do me.
I will...
Just a question for owners with boosted manual cars.
The few that have been high speeds, does the car pull once into 6th?
I have a 640whp manual with 3.55 rear end 8k rpm. It hit the limiter at 182mph in 5th over a standing mile (wet) Didn't get to accelerate much in 1/2/3rd gears due to spin...
Current spec hasn’t been dyno’d yet but it ran 632 and 638whp previously with 577 and 617lbft.
have some long tubes and 100cell cats on the way so hoping to be in the high 600’s for the next event.
It felt good lol. The car felt very planted once I was over 100 and behaved very well.
I was the only Mustang running there that day.
the weather was crap and the last run it was raining but the car still did 180.
Had some fun today at Elvington airfield with the Yorkshire super car owners club. They arranged an Event with Straightliners for a top speed run over a standing mile.
I took part just because i was curious as to what my car will do.
For those who don't know, the car is supercharged and around...