how much hsp

jride1999 · 11-29-2005, 05:18 AM

i have a 1989 supra turbo,an was wandering how much hsp can my motor handle before she brakes?

suprra_girl · 11-29-2005, 10:18 PM

it's not really hp that will break it... it's prior maintenance

more than likely you will end up running bout 10psi with intake exhaust and bout 300bhp and blow the stock head gasket (its a possibility)

ensure your motor is happy before you mod it

jride1999 · 11-30-2005, 06:02 AM

this is what my mods are hks drag cat back,hks downpipe,750 fuel injecters,andto4e turbo.I dont have enough money to put racing pistins in,just want about 350hsp

toyota_guru · 12-03-2005, 12:19 AM

Quote:

Originally Posted by jride1999

this is what my mods are hks drag cat back,hks downpipe,750 fuel injecters,andto4e turbo.I dont have enough money to put racing pistins in,just want about 350hsp

Those injectors are way too big, you aint got enuf motor for 750's. you can get 350hp from the stock 440's.

11-29-2005, 05:18 AM	#1
jride1999 Intake Join Date: Nov 2005 Location: lorain county Posts: 42	how much hsp i have a 1989 supra turbo,an was wandering how much hsp can my motor handle before she brakes?

11-29-2005, 10:18 PM	#2
suprra_girl 7M POWAH! ;) Join Date: Jun 2004 Location: New Zealand Posts: 2,312	it's not really hp that will break it... it's prior maintenance more than likely you will end up running bout 10psi with intake exhaust and bout 300bhp and blow the stock head gasket (its a possibility) ensure your motor is happy before you mod it __________________ Please use the forum to ask your questions as they will get replied to much faster than pming me Pics of my build. "Good girls are just bad girls that don't get caught" Do a diagnostic first!

11-30-2005, 06:02 AM	#3
jride1999 Intake Join Date: Nov 2005 Location: lorain county Posts: 42	this is what my mods are hks drag cat back,hks downpipe,750 fuel injecters,andto4e turbo.I dont have enough money to put racing pistins in,just want about 350hsp