turbo biodiesel?

[Erik j]

I would say your looking at about 1500-2000 up to 3k, your going to want to buy the whole 524td car. Just so you have all the parts at the ready.

After you do the swap you can part out the rest of the 524td to get back a bunch of your money.

Try to find a crashed on.

[Oolop]

hey i got a question, so is the tank different from a gasoline one? and what about fuel lines?

im waiting on a grant so i can afford one

[bmwstephen]

is this engine compatible on both preface lift and facelift e30 chassis?

[Erik j]

Yes, you can put the m21 in both models. But be aware that the early model m21 and late model m21 are not the same engines. If you order a e30 m21 harness, get one from a early model car with the rotary injection pump.

[Oolop]

Yes, you can put the m21 in both models. But be aware that the early model m21 and late model m21 are not the same engines. If you order a e30 m21 harness, get one from a early model car with the rotary injection pump.

is that the only difference between the two?

i've read somewhere that the rotary type injector pump was better for making power than the other one, true? like people preferred the rotary over electrical (if thats what it is).

[Erik j]

Rotary pump is better than the inline pump.