Under-powered SC430?
#16
![Default](https://www.clublexus.com/forums/images/icons/icon1.gif)
I test drove a lot of these cars, SC400's, and 2002-2009 SC430's, plus Audi TT, Nissan 370Z, SL550, BMW, etc.. The only car that came close to my SC430 with build quality for the interior, is the SL550, but the rest of that car was a POS compared to this SC430 I bought. The interior was nicer than just about everything else in this price range - The Nissan was a joke and plastic bits were deforming and paint rubbing off parts of the dash, and while the Infiniti was better it was not much.
I found that the 02-05 SC430's were all pretty much the same when I pushed them, but 06 and later were noticeably faster due to the 6 speed. I was looking at a blue 04 with F sport package (not many around I guess) and it had different seats that were very sporty that I loved, but I went for the newer model, and got a killer killer deal on mine! I figure, I will at a later point, paint mine a Lexus blue, or that rare Violet Blue color which would be awesome. Mine is silver, and has a cheap *** paint job but will have to do for now, so I keep it clean.
When I look at it in hindsight (which is usually 20/20), I don't think I could have gotten more "car" for my money (even with a new one), and its a damn nice, and reliable one at that, that catches a lot of attention. I feel good knowing I have one of the more reliable cars on the road even when comparing to new cars, and I will enjoy this car for years and years as I play with it. I have no intention of getting rid of it, even if I win the lotto.. Basic engine mods, headers, intake, exhaust, tuning and few other bits, and tricking out the suspension with some adjustable coil over replacements (bushings, etc.), and it will turn into a VERY good handling car, and truly be called a poor mans Porsche although more reliable. This car has a good suspension setup, but Toyota nuetered it so it would be as smooth as possible for its target crowd the older folks. This is also why the throttle feels so numb as well.. Get into a GS430, or LS430, and its similar because of the electronic throttle, but those are definitely more responsive, and they are bigger cars too.
Has anyone gotten their 0-60 in under 5 seconds before with these SC430's? I am sure with all the bolt-ons I listed above (that I plan to do to mine), it would knock a couple tenths of a second off on the 0-60, and bring it closer to 5 seconds.
I want to get the sprint power programmer, or something equivalent in mine asap once my paychecks start rolling in again!
#17
Driver School Candidate
Thread Starter
Join Date: Jan 2015
Location: MD
Posts: 19
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://www.clublexus.com/forums/images/icons/icon1.gif)
Thanks for your valuable input, guys. I'll use ECT permanently from now on, and see if the performance improves over time, driving it hard-ish but not thrashing it.
#18
![Default](https://www.clublexus.com/forums/images/icons/icon1.gif)
ECT Power and learn how to do the C Gate Shifting.
#19
Driver School Candidate
Thread Starter
Join Date: Jan 2015
Location: MD
Posts: 19
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://www.clublexus.com/forums/images/icons/icon1.gif)
I disconnected the battery, and, after two weeks' holiday, reconnected it. Lo and behold: the performance has improved dramatically!
The previous performance memory settings must have been cleared.
What a clever car, to adapt its performance to one's driving style!
I shall have to stop driving it economically, and drive like a maniac from now on.
The previous performance memory settings must have been cleared.
What a clever car, to adapt its performance to one's driving style!
I shall have to stop driving it economically, and drive like a maniac from now on.
#20
Lead Lap
iTrader: (1)
![Default](https://www.clublexus.com/forums/images/icons/icon1.gif)
ECT power seems to make no difference for me
lol but SNOW Mode definitely does!
Lol The SC has pretty good acceleration but only when you get lucky and the car picks in right gear.
I do remember a thread about someone changing some setting in the transmission from underneath for a firm shift?
also a supra lsd
I have noticed a nice balance at the rear with the ISF bar though!
![Uhh...](https://www.clublexus.com/forums/images/smilies/1387914497.gif)
Lol The SC has pretty good acceleration but only when you get lucky and the car picks in right gear.
I do remember a thread about someone changing some setting in the transmission from underneath for a firm shift?
also a supra lsd
I have noticed a nice balance at the rear with the ISF bar though!
#21
Pole Position
iTrader: (1)
![Default](https://www.clublexus.com/forums/images/icons/icon1.gif)
ECT power seems to make no difference for me
lol but SNOW Mode definitely does!
Lol The SC has pretty good acceleration but only when you get lucky and the car picks in right gear.
I do remember a thread about someone changing some setting in the transmission from underneath for a firm shift?
also a supra lsd
I have noticed a nice balance at the rear with the ISF bar though!
![Uhh...](https://www.clublexus.com/forums/images/smilies/1387914497.gif)
Lol The SC has pretty good acceleration but only when you get lucky and the car picks in right gear.
I do remember a thread about someone changing some setting in the transmission from underneath for a firm shift?
also a supra lsd
I have noticed a nice balance at the rear with the ISF bar though!
#26
![Default](https://www.clublexus.com/forums/images/icons/icon1.gif)
VVTI of the left bank of cylinders on the V8 got disconnected when I tore the engine mounts again last year, reconnecting it back jumped the power back up a lot. Look for the simple things first.
#28
![Default](https://www.clublexus.com/forums/images/icons/icon1.gif)
Nope, she's bone stock with nothing more than an aftermarket muffler. Here's the post about that. ---> Axleback Exhaust
__________________
__________________
![](http://badges.fuelly.com/images/sig-us/332579.png)
Thread
Thread Starter
Forum
Replies
Last Post
tuterz
SC430 - 2nd Gen (2001-2010)
12
03-06-15 11:57 AM