I have a sleeved ls vtec with forged connecting rods and pistons and a stock ls crank. Im running 12.5:1 srp's how much do you guys think i could spray on a setup with compression that high? i was planning on going direct port. And what kind of fuel delivery are you guys using for the bigger shots (100-150)? a secondary relief cell with race gas and another fuel pump for just the n20 setup? are you running just race gas? and is there a better piston to use than the of the off the shelf srp's? what rings? valves? colder plugs? and does any one have any info on the s200 that supports n20? ive read about it but havent really seen any posts that go too in depth?


Modified by hybrid ef at 7:14 AM 2/15/2006

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by hybrid ef &raquo;</TD></TR><TR><TD CLASS="quote"> Im running 12.5:1 srp's </TD></TR></TABLE>
why all the money on sleeves, rods and u go and get srp's? never had them personally buy i have heard they are trash, my bois all motor gsr 4door cracked 2 of his srp pistons and the motor was only in there for like 5 months.....i dont know how big of a shot they can handle but unless you sprayed before i would recomend a small shot and then just move up to a bigger one, nitrous is a wholelotta power, kinda tricky to learn how to launch with it, lots of traction problems...i learned the hard way an melted piston #3.....i used colder plugs, retarded the timing, and had it set at full throttle

 

well what kind of pistons do you recomend for large amounts of nitrous? and what valves/cams should i be running? and what other head work should be done. i have a stock pr3 head in my garage just dont know what to do with it yet. i know im going to replace the springs retainers and guides but what else need to be done.