How hard is it to dohc in 99 saturn sl1
changing from SOHC to DOHC is hard your engine might not be able to do that you might just have to put a crate engine with DOHC in it
So can I just swap the same motor with less miles n build that one up n I have to find after market parts for the saturn
What would I need to change my sohc to dohc if I just changed motor completly
Yea but u will need the ecu n wiring harness. But u might as well get a donor car
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