I really need some help here guys.....I am running a Jim Wolf twin turbo setup on my 350z on a stock motor. I really need some help determining two things....

1) I am looking to get some gains in HP while still retaining the stock motor. I'm thinking about getting a UTEC system for now but do you guys have any other recommendations. I thought of installing a plenum spacer but I have heard mixed reviews about them (some people claim that it doesn't give you much gain when you're already running high HP applications and sometimes it can even lead to boost leak). Also does the heatshield on the popcharger make a difference at all in terms of HP? Any other suggestions?

2) What do you guys recommend for cooling....I find that my car both inside and under the hood gets extremely hot and I am looking to get some kind of cooling upgrade that will help retain HP and keep up the life of my engine. What do you recommend? Would really appreciate your help. Thanks.

 

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https://my350z.com/forum/engine-and-drivetrain/301063-need-some-recommendations-for-hp-gains-and-cooling-system.html