stroke

dcrusupra · 04-12-2006, 10:52 PM

yes but not worth it.

Levi1717 · 04-12-2006, 11:22 PM

why isn't it worth it?

luggage · 04-13-2006, 12:25 AM

The 7M is already a relatively long stroke engine.

Burn N' Up · 04-13-2006, 12:31 AM

Your best bet is to boreout for more displacement, the 7m is a VERY long stroke, look at the redline. Personnaly I don't think boreing is worth it with these engines, you can already produce a pile of horses with simple forced induction, intake, and exhaust mods.

burton51m · 07-18-2006, 03:41 AM

Quote:

Originally Posted by Burn N' Up

you can already produce a pile of horses with simple forced induction, intake, and exhaust mods.

i would rather go with that ^ than spending $2500-3000 on a stroker kit

newbsupra · 07-18-2006, 04:49 AM

or if you have alot of money, do both

then it will be hard to catch you. money always limits everything.. and time.

Isphius · 07-18-2006, 08:03 PM

jepz, why would you ask if he is for real, thats a valid question. Maybe he doesnt know what exists. As for stroking the motor, For an n/a, that would be a good upgrade, but not so muhc for boost. The increased displacement makes the turbo overspeed(it also spools faster), It would also move the powerband down because the valve timing is setup to flow a certain ammount of air for 3 liters, not 3.6. And at lower rpms your not making as much advantage of the available boost, And because the cam is going to be timed wrong now, wont make much up high either. It would add HP, just because your getting more air in, But not as much as if it was all set up right for the increased CCs. It would also make the crank weaker and easier to break. and you have to get the ecu reprogrammed on either motor anyway. But on an n/a you want the extra CCs to make up for the lack of boost lol.

04-12-2006, 10:52 PM	#1
dcrusupra 500whp yet? Join Date: Aug 2005 Location: Plantation, Fl. Posts: 1,052	yes but not worth it. __________________ New Rebuild My CarDomain

04-12-2006, 11:22 PM	#2
Levi1717 3" Exhaust Join Date: Sep 2005 Location: Corinth, Maine Posts: 116	why isn't it worth it? __________________ 87 N/A with a new JDM 7mge. Looking for a 7mgte

07-18-2006, 08:03 PM	#7
Isphius 500whp yet? Join Date: Nov 2005 Location: Long branch, NJ Posts: 1,006	jepz, why would you ask if he is for real, thats a valid question. Maybe he doesnt know what exists. As for stroking the motor, For an n/a, that would be a good upgrade, but not so muhc for boost. The increased displacement makes the turbo overspeed(it also spools faster), It would also move the powerband down because the valve timing is setup to flow a certain ammount of air for 3 liters, not 3.6. And at lower rpms your not making as much advantage of the available boost, And because the cam is going to be timed wrong now, wont make much up high either. It would add HP, just because your getting more air in, But not as much as if it was all set up right for the increased CCs. It would also make the crank weaker and easier to break. and you have to get the ecu reprogrammed on either motor anyway. But on an n/a you want the extra CCs to make up for the lack of boost lol. __________________ Yay the supra assistant is gone!!! WEEE!!

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
new here. intrestin idea	fullmetal	MKIII Supra	14	07-25-2009 09:26 AM
Water in Oil???? HG???	Z'mnypit	MKIII Supra	27	05-03-2007 12:40 AM
codes 22 24 31	kidthunder650	MKIII Supra	16	04-12-2007 11:54 PM

04-13-2006, 12:25 AM	#3
luggage Stock Join Date: Apr 2006 Location: Baltimore County, MD Posts: 16	The 7M is already a relatively long stroke engine.

04-13-2006, 12:31 AM	#4
Burn N' Up 3" Exhaust Join Date: Sep 2005 Posts: 238	Your best bet is to boreout for more displacement, the 7m is a VERY long stroke, look at the redline. Personnaly I don't think boreing is worth it with these engines, you can already produce a pile of horses with simple forced induction, intake, and exhaust mods.

07-18-2006, 04:49 AM	#6
newbsupra 3" Exhaust Join Date: May 2006 Location: Sask/Canada Posts: 238	or if you have alot of money, do both then it will be hard to catch you. money always limits everything.. and time.