@@3rakshitiyengar154 ok brother then u only give some knowledge to us about turbo coz according to u we are chutiya then u are the dumbest asshole brother love the way u lie buddy 😂❤️
That is not a whistle. Its called blow-off valve. Normally in turbo engines a boost pressure is created in the duration we accelerate the engine which is then sent back to the engine intake. What this blow off valve does is as soon as we ease the gas pedal, this valve releases the boost pressure out in the environment instead of sending it back to the engine thus making this sweet lovely sound.
Hi sir. I would like you suggest something that you just want to add a feedback book in your workshop so that any costumer after taking delivery of their car can give a feedback of how the work is done. I hope you will read my comment Thx