Volvo FH Open pipe sound v1.5 1.57

Version 1.5 Changelog: -Fixed the dreaded bad take off torque -Convoy optional is now turned to on -Bank rebuilt, though with the same samples -Swapped engine brake stage 2 with 3 (only jake in 2nd stage, jake and exhaust brake in 3rd stage) Note: After this update I don't think I'll be updating this mod for a while until I could find usable *proper* FH16 samples, otherwise there probably would be minor fixes here and there as needed Description: -Volvo D13 420-540HP engine with straight piped sound -Volvo D16 540-750HP engine with straight piped sound -Volvo D17 600-780HP engine with straight piped sound -Volvo 3 stage engine brake system: Stage 1: exhaust brake only Stage 2: jake brake at high rpm, exhaust brake at low rpm Stage 3: jake brake only -Manual gearbox shifting sound for FH3 -Retarder sound -Standalone interior insulation effects -Sound attenuation effects for realistic sound fade off from the distance -Sound distortions and directional effects for realistic distortions from different positions around the truck Works with all Volvo Trucks Including SCS FH5/FH6