ST very slow, is it suppose to be slow or not?? |
ST very slow, is it suppose to be slow or not?? |
Feb 25, 2004 - 4:33 PM |
|
Enthusiast Joined Feb 4, '04 From Tampa Currently Offline Reputation: 0 (0%) |
I had a 87 ST, and that was a fast, zippy car. I had to sell it and now i bouht an 95 ST. I assumed it would be faster or at least the same speed. However it is slow, a 87 is much faster in accelaration. Do I have a probelm with the engine? Or is this just the speed of the 6th gen STs??
|
Feb 27, 2004 - 11:49 PM |
|
||
Enthusiast Joined Dec 27, '03 From Nor Cal Currently Offline Reputation: 0 (0%) |
That's the trade off. True all-motor engines have very crappy low-end torque. They're not designed to be there. Even with the cam timing and lift and such, it's hard to design the motors to spit out a ton of low-end torque with the very high-end power. Turbos and such can do it with ease, but that also brings in a new list of problems and maintence. Of course, larger displacement would also, but that will defeat the purpose of anwell-tuned import motor. Might as well muscle with the domestics. Honestly speaking though (IMO), the trade off is well worth the high-end power. As for the overstating HP ratings... Toyota actually does it quite a bit with their n/a engines. All of the 4AGE motors were overstated in one way or another. Most of them make only 100 hp or so at the crank, aside from the high-comp redtop which makes roughly 120-130 hp. The 20 valve, as mentioned, only makes 10hp or so more than the redtop. The only cool thing about it, is the sound of individual throttle bodies and the being it has 20 VALVES! The only reason the 20 valve was rated at 160hp was to compete against Civic SiR's and Cerios in Japan. Even the 3SGE's were highly overstated. 2nd gens were rated at 160-170 hp while only making 140-150. The 3rd gens rated at 170-180 only pushed 160-170... and of course, the Beams rated at 200-210 when they're actually only around 180-190. The only major difference betweens the beams and the 3rd gen 3SGE, aside from the pretty valve cover and intake manifold, was the compression was raised slightly, and VVTi was added (along with DLI and other little electrical goodies). Even still, VVTi only imporved throttle response and low-end response. It didn't greatly increase horsepower at all. All of the 3SGE's made around 135-150 ft lbs (seems like a lot... but they made that around 5k rpms) of torque while the 4AGE's made around 100-130. This post has been edited by Kwanza26: Feb 27, 2004 - 11:49 PM -------------------- "It's ok to be naked girl... I'm an artist!"
1995 AT200 Celica ST: stocked out daily driver... 1984 AE86 Corolla GT-SR5: silvertop 20V 4AGE project car jacked up with goodies... 1991 SW2x MR2 n/a: bare bones hardtop model soon to be... |
||
Lo-Fi Version | Time is now: November 27th, 2024 - 6:33 PM |