Roush TVS 1900 on LQ9
05-08-2010, 06:10 PM
#1
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Roush TVS 1900 on LQ9
Well I'm kinda disappointed, 414 hp and 412 tq. 3rd gear pull. It is all basically stock though.
Gonna send the efi live file to Justin and see what he thinks.
I'm wondering now how much the old 78 mm TB it holding it back.
Gonna send the efi live file to Justin and see what he thinks.
I'm wondering now how much the old 78 mm TB it holding it back.
05-08-2010, 06:33 PM
#5
Hang in there Jeff ! Im sure tuning will help you.
Did you add a larger fuel pump or boost a pump?
Im sure headders and tune tweaking will net you some larger numbers, also a cam will help !
But for not having a Live custom tune and no other mods i think your doing well, 400+ horse is nothing to sneeze at!
Wander what your truck put down stock at the wheels, 300-310???
Your looking around a 100 horse increase.
Did you add a larger fuel pump or boost a pump?
Im sure headders and tune tweaking will net you some larger numbers, also a cam will help !
But for not having a Live custom tune and no other mods i think your doing well, 400+ horse is nothing to sneeze at!
Wander what your truck put down stock at the wheels, 300-310???
Your looking around a 100 horse increase.
05-08-2010, 07:20 PM
#6
I bet you gained 120hp or so over stock, ya 78mm tb, stock exhaust, stock cam etc. all makes a diff. Just a decent cam makes a big differance. I started with a stock motor and added a blower, then did all the other mods (headers, live tuning, stall, cam etc.) after so i expirenced how much they help.
