TD04 & HEADERS?
#1
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TD04 & HEADERS?
I've heard its not a good combination? Its on a 94wrx wagon. I already have a full decat, induction and a chip running 1.1bar. Could i expect any gain with uprated headers and up pipe (unequal) share you suggestions and expriences, thank you.
#3
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Id suggest getting the OEM manifold fettled by Harvey Smith. Beyond that Id be looking at a standard TD05 and a Z4 ECU to match; theyre good for 260PS alone and spool should be improved with Harveys ported manifold. With a decent decat downpipe Id be hoping for about 285BHP.
Simon
Simon
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