These are the specs for a turbo i'm being offered at 500$..

It's a Borg Warner Performance S366 Turbocharger

Compressor wheel is 66mm extended tip

Turbine wheel is 74mm

Twinscroll T4 Flange, v-band downpipe beveled 4.21" marmon downpipe flange

.91 Turbine a/r



So the question will be, will this spool with 5x.012 and be streetable.... and could be used for towing... ?

 

That turbo is laggy as can be even with 5x.018s


B.E.D.S.
Big Ed's Diesel Service

 

so what specs should i rather be looking at, i think my 16cm2 HX35 has a higher A/R... so shouldn't that be more laggy ?

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i was under the impression this was similar to a SuperB ?

 

its not just ar and the cm housing #'s. a bigger wheel is heavier and harder/slower to move. lots and lots of guys run 65mm wheels including myself on pickups that still have to be trucks. i really like my 62/65. great all around turbo. wont set any land speed records but the truck will get up and go. a 65mm wheel with a 14cm housing isnt going to spool like a 74mm wheel and a 14cm housing. 21 totally different creatures.

 

so i should blow this off ?

 

yes