but you are on stock block and even with a 35 you probably will still make at least 50whp. that would put you at 475 or more. if you are going to spray only spray with race gas or have a way to log timing. i saw your timing from the post on the bg flash and it was fairly high for pump and spray. do you have wi? if you dont then wi and a little more boost should be better for you. because i asume you have a return line and with nitrous you will get rich spikes and the only way to tune them out is a progressive. personaly i would rather spend the money on building the motor for alot more boost if you want a kick in the pants.
here look at this post i explained why you need a progressive and how to help you tune it when you get everything going. bottom of page1 and most of page two will relate to you and your set up.
need some info..thanks
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v5 ecut, 3" tbe stock tips, mbc, stg 1, solid mm's, k&n, safc2, agp evm, ptp 75 psi mod, ptp wga, 23/16, wideband, cm wi custom 5 nozzle(100%meth), 100 shot, tbolts, fuel rewire.dual aeroforces, 3"02
ported parts: exh mani., intake mani, turbo, tb
nitrous posts
timing,fpr, octane safc
http://www.srtforums.com/forums/showthread.php?t=362819
big turbo,hobbs switch
http://www.srtforums.com/forums/showthread.php?t=371119