How Much Boost?

[NissanFreak]

BTW: What size exhaust should i run? Will a 3" straight through system with a Magic/CATCO cat and muffler flow enough?

[WetGTR]

If the car makes 450awkw i will be cheering, i will be over the moon if it makes it on pump fuel and im told its safe. Just hope the OS Gearset holds up LOL

<{POST_SNAPBACK}>

You'll get it if its done right. The OS Gearset has been in cars with over 500awkw & alot of racing , she'll hold unless you do something really stupid

The exhaust system is critical, well everything is critical. Very careful planning is neccessary if you want these results. 3" system will not get you there. A 3.5" straight through system and a screamer pipe venting to atmo or a 4" dump then a split twin 3" system will do the job. The twin system would be better as there will be good flow, less noise and more flexiblity as you don't have to run "no cat systems" & screamer pipes venting to atmo.

Edited January 19, 2006 by WetGTR

[pnblight]

nissanfreak does the rb30 have forged rods and what bearings you running

[NissanFreak]

PnbLight: yes im using forged H-Beam rods that are made to suit RB30 not a set of modified V8 rods, the bearings are ACL Hardened Bearings