My Mk1 Jetta currently has a stock PL engine with kat removed. Is this healty acceleration for a MK1 with a PL engine? It pulls okay in the first 3 gears, but 4th seems very gutless at higher revs. Feels the same as in my 1600kg volvo. Is this due to aerodynamics of the Mk1 bodytype? Cheers! [YOUTUBE]https://www.youtube.com/watch?v=lHD5Vj7j9PY&list=HL1400942682&index=3[/YOUTUBE]