Mr2 turbo 180km/h speed cut

The place for all technical car discussions. If you haven't already, read our Disclaimer first!

Moderator: The Mod Squad

Mr2 turbo 180km/h speed cut

Postby 92mr2paddy » Wed May 16, 2007 5:10 pm

ok,, simple, i need to know if there is a nice simple way to get rid of the 180km/h fuel/speed cut on the gen2 3sgte??

i know there are hks fuel cut defenders that can be plugged into the ecu but i have not come across one, only seen one on an actual car which doesnt help :?

any help would be chur 8)
current: 96' Supra RZS single Gt42 490kw at 20psi, daily - Hiace 2.7 van '05
previous: 92' mr2 g-limited, fuls gen 2 turbo conversion, steel ct20b, external etc etc :)
drift car: 94' silvia s14 sr20det 307kw @18psi
User avatar
92mr2paddy
Toyspeed Member
 
Posts: 323
Joined: Tue Mar 20, 2007 7:25 pm
Location: auckland

Postby Anth_555 » Wed May 16, 2007 6:35 pm

i know of some 1 that has a hks fcon that he says dose it he had it in is facelift st185 tryed it in my pre facelift 185 amd it didnt work but he say it stopped fuel cut in his
-1994 GT4 Celica ST205 project
-1984 Trueno AE85
-1993 Surf LN130
User avatar
Anth_555
Toyspeed Member
 
Posts: 653
Joined: Sat Jan 21, 2006 3:48 pm
Location: palmerston north

Postby MR2SIK » Wed May 16, 2007 6:59 pm

Im in the process of ditching the standard ecu for a Link, my car came with a couple of Interceptor style boxes wired in near the ecu. One of them is an HKS speed cut defender. Will be for sale once I sort out all the bits and pieces I need to get rid of.
2011 Ford Mondeo tdci.

Hey, at least it sounds like a 3s.

1990 MR2 GT garage queen
User avatar
MR2SIK
Toyspeed Member
 
Posts: 2016
Joined: Tue Nov 25, 2003 9:30 pm
Location: Christchurch

Postby mr2_t » Wed May 16, 2007 8:24 pm

Search www.imoc.co.uk, pretty sure it can be achieved with a divider circuit (trip to Dick Smiths) in the line from the speedometer to the ecu, which in effect multiplies the speed cut. How does 360km/h sound?
There's been some discussion about whether this has an effect on the power steering, not certain about this myself, I'm sure some more learned people will be along shortly....
btw the speed cut on my gen 1 GT is @ 192 km/h with standard 15" inch wheels - measured on a GPS whilst at pukekohe.
The problem with socialism is that eventually you run out of other people's money. -Margaret Thatcher
User avatar
mr2_t
Toyspeed Member
 
Posts: 206
Joined: Sat Apr 12, 2003 2:21 pm
Location: Auckland

Postby fivebob » Thu May 17, 2007 7:46 am

User avatar
fivebob
Toyspeed Member
 
Posts: 3879
Joined: Fri May 02, 2003 5:12 pm
Location: Tauranga


Return to Tech Questions

Who is online

Users browsing this forum: Google [Bot] and 24 guests