Turbo Sizes

[BGarofalo]

I'm looking into a new turbo and am totally lost by the countless differant turbos. I hope to upgrade to twins when the funding is appropriated. The Industrial Injection turbos seem to be getting good comments but how big is the SPS 66? I found this chart on another website -not sure if its accurate but seems logical- where does the SPS 66 fit in as far as CFM? How about the stock HY-35? I know this has some turbonetics chargers in it but it helps for an idea of sizes. If I. I. makes a twin setup with this turbo is it the top or bottom turbo? Maybe this was answered somewhere else but I could not find it. I hope this isnt a stupid question. Sorry its kind difficult to read.

Turbo---CFM----Racing HP-----Daily HP

HX35----600------420----------330

HX40----800------560----------440

T66-----800-------560----------440

B1------900-------630----------495

H2E-----1000------700----------550

HX50----1000-----700-----------550

HX55----1050------735----------578

HT3B----1100------770----------605

T76-----1350------945----------743

HT60----1400------980----------770

B2-------1500------1050--------825

HX60----1550------1085---------853

T88-----1750-------1225--------963

HT4B----1800------1260---------990

Big Brother-1900----1330--------1045

T91------2000------1400--------1100

HC5A/HX82-2450----1715--------1348

T100------2600-----1820--------1430

T105-----2900------2030--------1595

 

[foolkiller]

i sure don't know but i never dreamed i'd spend as much time as i do thinking about friggin EGTs... ... . and you just commited me to at least 45 minutes staring at that chart... ... i can't look away!!!!!!!!!!!!!!!!!!!!!

 

[Mundgyver]

This would be a very interesting chart to match up against a air filter chart show the CFM of various air filters we use. Hmmmm, maybe I will have to break out the old spread sheet and do some looking around.

 

[foolkiller]

so if this chart is correct, all i need to do for the changes i want to make is switch to an hx40. could it be that simple? is the hx40 a straight bolt in for me?

 

[foolkiller]

nevermind... i just read it on piers.