Curse of the Vortech SI attacks again!

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Feb 27, 2008 | 04:45 PM

#21

sentry65

the burninator

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From: phoenix, AZ

tq curve would look something like this when converting hp to tq for the more aggressive map

I just did it ever 500 rpms

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Curse of the Vortech SI attacks again!-tq_graph.jpg

Last edited by sentry65; Feb 27, 2008 at 05:03 PM.

Feb 27, 2008 | 09:15 PM

#22

str8dum1

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From: raleigh-wood NC

ya Sharif is waiting on the software upgrade. When thats in, i;ll have torque #;s. it makes alotmore booost at lower rpms. Thats Sharif opinion of the kit compared to the SC blower. I was pullin almost 15psi at redline. But Sharif thinks that alot of manifold pressure that doesnt make HP. Poor flowing heads and a small injen xhaust will makre more boost but no HP. with a Greddy TT exhaust I woulda been easiyl over 400 on the DD (ie 460 plus on a dyno jet with pump gas

either way, new ECU doesnt fix the problem according to Sharif, so it might be the harness that shorted like was mentioned. Holy **** thats a ton of money!!!!

argh!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Quote:

Originally Posted by JET MECH

what was your max boost during the dyno pulls? i was hitting 12 at 5500rpm, hope not to go over 13 at 6600rpm. man do i wish there were some tourqe number's on your graph. that's were i think the Si-trim will show some improvements over the Sc-trim. so far from what Sam has seen i think this will be the case... i was making 380 rear wheel tourqe at 5500rpm before the cog belt blew off with alot of timing pulled out and running very rich A/F's.