T78 What To Expect
05-09-2005, 03:56 PM
#1
Member
Thread Starter
Join Date: Nov 2002
Posts: 46
Well I am just about done with my T78 and I was wondering if anyone here has the same set up and what numbers they are putting down
T78, racing beat street ported 13b, Greddy 3 row fmic, 850 primary, 1600 secondary, Supra fuel pump, removed my AC, and power steering, Apexi PFC , profec b boost controler
T78, racing beat street ported 13b, Greddy 3 row fmic, 850 primary, 1600 secondary, Supra fuel pump, removed my AC, and power steering, Apexi PFC , profec b boost controler
05-09-2005, 05:17 PM
#2
Junior Member
Join Date: Aug 2004
Location: Guatemala
Posts: 19
[quote name='SENNALIVES' date='May 9 2005, 02:56 PM']Well I am just about done with my T78 and I was wondering if anyone here has the same set up and what numbers they are putting down
T78, racing beat street ported 13b, Greddy 3 row fmic, 850 primary, 1600 secondary, Supra fuel pump, removed my AC, and power steering, Apexi PFC , profec b boost controler
[/quote]
tons of lag
id say around 5500 rpm or 6000 rpm
T78, racing beat street ported 13b, Greddy 3 row fmic, 850 primary, 1600 secondary, Supra fuel pump, removed my AC, and power steering, Apexi PFC , profec b boost controler
[snapback]710324[/snapback]
[/quote]
tons of lag
id say around 5500 rpm or 6000 rpm
05-09-2005, 07:39 PM
#4
Senior Member
Join Date: Dec 2002
Location: fredneck MD
Posts: 4,107
[quote name='Microvio' date='May 9 2005, 05:17 PM']tons of lag
id say around 5500 rpm or 6000 rpm
[/quote]
Dont listen to him. The lag isnt *that* bad, people either dont know how to drive or have something wrong in their setup if they arent seeing boost until 6k.
lag is overrated.
at 15psi you should put down like 425-430 rwhp with a conservitave tune.
id say around 5500 rpm or 6000 rpm
[snapback]710365[/snapback]
[/quote]
Dont listen to him. The lag isnt *that* bad, people either dont know how to drive or have something wrong in their setup if they arent seeing boost until 6k.
lag is overrated.
at 15psi you should put down like 425-430 rwhp with a conservitave tune.
05-09-2005, 11:40 PM
#10
Senior Member
Join Date: Jul 2001
Location: Tulsa, OK
Posts: 3,346
[quote name='fc3sboy1' date='May 9 2005, 03:26 PM']a blown motor if not tuned correctly. but other then that heavy lag on a street car but great top end.
[/quote]
That goes for any setup.
T-78 is a good turbo, but better suited for running higher boost in race applications....something over 15psi. You can get a smaller turbo that is more responsive and puts down the same numbers at 15psi that will have a better power band.
[snapback]710399[/snapback]
[/quote]
That goes for any setup.
T-78 is a good turbo, but better suited for running higher boost in race applications....something over 15psi. You can get a smaller turbo that is more responsive and puts down the same numbers at 15psi that will have a better power band.