1990 bmw 5.35 hartge
what did I buy, I am not quite sure.
How much horse power?
Easy to tune and repair?
What other modifications has she had?
If it's a 535 then you have a 3.5L i6 SOHC producing about 210hp stock. I dont know how much Hartage tunes that engine but I know I have tuned my 735 to get about 240hp with a performance chip and a cold air intake. Is it a 5 speed? How much did you pay for her?
while you are tuning up this car make sure all of the electronic equipment is working properly... the early 90s bmw electronics tend to fade after a while and you don't want a gas meter telling you the wrong information
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