Quote:
Originally Posted by rotor7
wanted series 5 turbo hi-flowed...in excellent condition..in adelaide?? not series 4 as it has diffrent flanges...cheers justin
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this is true the Series 5 runs a larger turbo with dual wastegate flaps. It has a 1.0 A/R exhaust housing where-as the Series 4 has a 0.88 A/R. Compressors are very similar. Physically if you put the two next to each other the Series 4 has a flat-ish look to the exhaust housing , the Series 5 has a more bulbous look.
a series 4 turbo
a series 5 turbo