Hey im looking for a BW unit for my D, Set up is as follows:
benson sleeves, Laskey built
CP pistons 76mm
eagle rods
Portflow Port and Polish
Bisi 1.2 turbo cam, and cam gear
3inch turbo back custom exhaust
mini ram mani w/ tial 38mm
Bout sums up the set up.

I need a turbo that is going to be good for 500-550#, but also decent on the street, will be running low boost while on the street. I have been recomended by Dan at bullseye to go with the 259 with the 70 ar, and i have also been recomended by a reputable D-series guy to go with either the 362 or 262.

I am just looking for more opinions on this.

Thank you.

 

Decent "spool" is going to be tough with that application. Find out what is more important for you. But I would still say that S259 would be the best bet over the S362 for what you're looking for. Done those on a regular basis.

 

what kinda of spool times would i be looking at with the 259? As of right now my GT2871R .86 ar i get full boost around 5200-5500.

 

The S259 is definitely a better choice. If you didnt mind running higher boost, you could probably get away with something like the S257.

 

Get the GT3076 .82 equivalent, I run a GT3076R .82 and hit full spool by 5k and i'm making 475whp right now.

 

does anyone have a compressor map for the 259? or is it the same as the 258?

also what can you guys tell me about the 262?

 

http://www.bullseyepower.com/S200.asp

The 59mm compressor replaced the 58mm if I remember correctly. The S262 would be basically a 62mm compressor matched with one of the smaller turbines, not a good combo.