My Build
well im not really the best example since im on stock size dirrezzas. but i went for a ride in my friend dytone's tc making 420 with an lsd, 235 wide tires, and trd coilovers, and he spins through 4th as well. unfortunately for us fwd guys we are constantly fighting physics, so there has to be a tradeoff somewhere.
255's are pretty wide though. but i guess the point im trying to make is this. i believe that ptuning was running 275 wide d/r's, lsd, and some pretty stiff coilovers (wich im sure is very uncomfortable on the street), and still there best 60' was 2.1 i believe. all im trying to say is that with as much power as your car will be making, and because the car is fwd, the suspension will need to be beefed up big time if you expect the car to go anywhere when you floor it. otherwise it will just look like this...
http://www.youtube.com/watch?v=FPd1V...eature=related
Thread Starter
Senior Member


Music City Scions
SL Member
Joined: Mar 2009
Posts: 1,372
From: Nashville, TN
That why you tune it. I'm going to max it out on the dyno then tune for street and have a separate map for the track. I can setup the Haltech to boost by gear, speed, and etc to control traction issues.
Thread Starter
Senior Member


Music City Scions
SL Member
Joined: Mar 2009
Posts: 1,372
From: Nashville, TN
Yes. Still not happy with the ECU's available. I'm selling my Haltech. I have Greddy Emanage Ultimate that the shop is installing and tuning with the factory engine. My engine is ready to drop in and so is my transmission. They were going to get a good baseline with the stock engine before installing the new setup. I have Wilwood BBK for the front and Power Slot rear slotted rotors, Wilwood 4-piston calipers for the rear. Everything is moving forward, slowly but at least its moving. I will call the shop Wednesday to find out the current status. I have been made aware of a few more options now but still not sure that I will pursue any of them.
Yes. Still not happy with the ECU's available. I'm selling my Haltech. I have Greddy Emanage Ultimate that the shop is installing and tuning with the factory engine. My engine is ready to drop in and so is my transmission. They were going to get a good baseline with the stock engine before installing the new setup. I have Wilwood BBK for the front and Power Slot rear slotted rotors, Wilwood 4-piston calipers for the rear. Everything is moving forward, slowly but at least its moving. I will call the shop Wednesday to find out the current status. I have been made aware of a few more options now but still not sure that I will pursue any of them.
Besides a lack of control is some small areas (not boost related) My ultimate works very well


