[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

RE: Differences in `84 & `86 turbos?



Which would you recomend for a litely modified `86 spec motor (cam, K&N,
factory psi on the turbo) that sees only street use?

Mike


> From:	Neil G. Chirico
> Mike,
>  Yes, the A/R ratio is different between the two units, simple put the
> size.The early cars (84/early 85) use an A/R of .63 (larger) and the
> late
> models use an A/R of .48 (smaller), both have their good and bad
> points.The
> smaller unit spolls up faster but does not flow as much air and does
> so
> with more heat.The larger units run cooler and flow more air but have
> more
> lag.Hope this helps.
>