lookin to supercharge boosted guys get in here got some ?'s
11-11-2011, 06:20 PM
#13
5th Gear Member
Join Date: Nov 2006
Location: MA
Posts: 2,402
Pretty close to maxed out from a blower rpms perspective at 6,500 rpms on my motor. I have stock heads and no long tubes if I added two two components would bring me to around 540 rwhp. This also requires upgraded fuel system (dual pumps, etc).
I also got a crushed right hand side cat which isn't helping my overall numbers considering I have CMS stage 2.5 blower cams at 13 psi. My car only has 13 degrees of timing.
I also got a crushed right hand side cat which isn't helping my overall numbers considering I have CMS stage 2.5 blower cams at 13 psi. My car only has 13 degrees of timing.
11-11-2011, 06:24 PM
#14
5th Gear Member
Join Date: Dec 2005
Location: NJ
Posts: 3,769
gotcha, was going to say you must have some restrictions going on because I have some buddies that run T trims and are almost near 700rwhp. From my personal experience I think its safe to say the SI is maxed out at about 550-600rwhp (I'm an auto and am overspinning it at 520rwhp)
btw, what blower are you running?
btw, what blower are you running?
11-11-2011, 06:45 PM
#15
5th Gear Member
Join Date: Nov 2006
Location: MA
Posts: 2,402
Vortech V2SQ High Output blower with Vortech Aftercooler 3.12" pulley. My tuner uses SCT he is really good. I had car tune with Sniper tuning but tuner did not know who to tune for beans with same setup with 469 rwhp but it was leaning out in 4th gear.
My fuel/air setup -Anderson 4" power pipe, PRO 92 M 4" tube, 60 lb injectors, stock lines and rails, 75 BBK TB and upper plentum, Single SCT focus fuel pump, KB Boost pump I am at end of my fuel limits
I would love to get fuel system but big bucks.
My fuel/air setup -Anderson 4" power pipe, PRO 92 M 4" tube, 60 lb injectors, stock lines and rails, 75 BBK TB and upper plentum, Single SCT focus fuel pump, KB Boost pump I am at end of my fuel limits
I would love to get fuel system but big bucks.
Last edited by Mustang_NTriangle; 11-11-2011 at 07:34 PM.
11-12-2011, 01:24 PM
#18
Banned
Join Date: Aug 2006
Location: sc
Posts: 457
You are probably right... I blew my stock motor with just 411 rwhp. Now I have a Cobra shortblock with all forged internals.... cost .... almost $7000. How much hp do you think I can handle now?
11-12-2011, 01:43 PM
#19
5th Gear Member
Join Date: Nov 2006
Location: MA
Posts: 2,402
Your forged Cobra motor can blow just the same as a stock one did if you don't have it tuned correctly. Assuming a good tune Cobra motor assuming termi are good to 700 + rwhp but believe Cobra pumps only good to 600 rwhp or so.