FRPP/Whipple 2.3L boost for Gen 1? Pulley?

[BIGONTS]

About to retune my car in boost with Lund. Got this low mile kit with a 3.375 pulley. What boost should I see? Any input in pulleys with my setup? Did a few 3rd gear logs and Lunds tuner says it’s happy and can take more boost. Question how much?
Gen 1 low mile truck motor. Mustang cams. All opg sprockets. Full Fore dual pump fuel system. DW95s. JLT big. Full exhaust. Magnum T56 with spec 3+. Tuning in E85. Not looking to put it on kill and make a bunch a heat. Hopefully make 650-700 at the wheels. I was thinking 3.0 or 3.1 pulley. Also anyone got one for sale?
Thanks

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[BIGONTS]

Any thoughts from experience? Thanks

 

[olaosunt]

About to retune my car in boost with Lund. Got this low mile kit with a 3.375 pulley. What boost should I see? Any input in pulleys with my setup? Did a few 3rd gear logs and Lunds tuner says it’s happy and can take more boost. Question how much?
Gen 1 low mile truck motor. Mustang cams. All opg sprockets. Full Fore dual pump fuel system. DW95s. JLT big. Full exhaust. Magnum T56 with spec 3+. Tuning in E85. Not looking to put it on kill and make a bunch a heat. Hopefully make 650-700 at the wheels. I was thinking 3.0 or 3.1 pulley. Also anyone got one for sale?
Thanks

Love the swap . I have 2 NA /6r80 builds in the works

12:1 engines both Gen 3 /Gen 2 SB‘s with Gen 2 heads .

Will eventual add boost.

Not sure what the CR of the truck motor is ?

Details on the build ?

Looks like you have plenty of head room with E85 .

 

[olaosunt]

I have a 2.3 Edelbrok that may be going on one of my swaps and I am told 11 psi with the 3.25 so I assume similar with the Roush .

I also have 2.75 pulley for 15 psi and 2.6 8 rib grip tech for 18 psi (4 psi more with OD )

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