Lexus ISF / IS-F / LFA / LF-A  Forum banner
41 - 60 of 85 Posts

· Registered
Joined
·
11 Posts
The ODB was hooked up for the dyno so everything will be readable. Andy has them in his email now. As for the exhaust yes it does have an exhaust, but the clear case of the matter is that it was dynoed with it on before for baseline and after. Also i wasnt getting 100% tps opening so im putting the blitz on today and then taking it back to dyno it again seeing if the tps will open up allowing more air in. Either way for the cost and what we have available right now for our cars i am very happy!!
could you take a video of the car, as I'm looking also for an exhaust. thx
 

· Registered
Joined
·
194 Posts
could you take a video of the car, as I'm looking also for an exhaust. thx
I will have janoy take one for you and contact you about an exhaust if you would like. pm me your info.
 

· Registered
Joined
·
191 Posts
The results are in!!!!!!! We gained 13whp! I don't have the dyno yet, but Splat text me and told me the good news! The dyno sheets will be up on Monday when he gets a chance to email them to me! So as for when the extra power comes on I don't know yet!
Wow so far so good. 13whp is more than I was thinking but will reserve my full opinion until after I see the charts.
 

· Registered
Joined
·
194 Posts
already talked to him, I just want to know wich of the two exhaust you have cuz they make a race one that makes interior noise.
i have both systems, janoy uses my car all the time and likes the quiet one, i like the loud one and dont notice bc im used to it. However i can tell that the drone is only from about 1700-2000 rpms its really not that bad at all. During this dyno run it was the quieter of the two setups. We are going to redyno this week using the track system.
 

· Registered
Joined
·
386 Posts
How did you conclude your TPS was not 100%?
 

· Registered
Joined
·
11 Posts
i have both systems, janoy uses my car all the time and likes the quiet one, i like the loud one and dont notice bc im used to it. However i can tell that the drone is only from about 1700-2000 rpms its really not that bad at all. During this dyno run it was the quieter of the two setups. We are going to redyno this week using the track system.
so the quiet one has some drone between 1700-2000?
 

· Registered
Joined
·
194 Posts
so the quiet one has some drone between 1700-2000?
No the quiet one doesnt have the drone, the track/race one does (but i dont mind it) janoy does.
 

· Registered
Joined
·
194 Posts
How did you conclude your TPS was not 100%?
ODB was hooked up we could monitor all the sensors. It was not opening 100% it was doing the same thing when i took it for its baseline. I think when i got it serviced last that the dealerships did something to the ecu, as before my last service i had no issues on the dyno seeing 100% opening.
 

· Registered
Joined
·
191 Posts
why the base numbers are so low, especially when looking at the claimed rwhp produced with aftermarket exhaust?
Those numbers aren't that low. I dyno'd about the same stock.

It would be ideal and most beneficial to all if we could see multiple charts. One overlaying all the baseline runs, one overlaying all the post intake manifold results and a final one overlaying the best of each.

Also include rpm and larger graphs. If someone can send me the raw files I can put this together as I did with my intake and exhaust testing. http://www.clublexus.com/forums/4496327-post81.html
 

· Registered
Joined
·
194 Posts
everyone wants a million different things. The car was dynoed on a different dyno when we were testing the exhaust when they were first built. I put down 385 max before on the dyno with just an exhaust and intake. They are all different, everyone knows they are good tools. We avg. 13hp increase in this one. When the track exhaust goes back on and the blitz is put on im guessing you will all like the results a lot more. So stay tuned!!!

That is why we had to rebaseline this car bc it was a different dyno and it was the right thing to do.
 

· Registered
Joined
·
11 Posts
everyone wants a million different things. The car was dynoed on a different dyno when we were testing the exhaust when they were first built. I put down 385 max before on the dyno with just an exhaust and intake. They are all different, everyone knows they are good tools. We avg. 13hp increase in this one. When the track exhaust goes back on and the blitz is put on im guessing you will all like the results a lot more. So stay tuned!!!

That is why we had to rebaseline this car bc it was a different dyno and it was the right thing to do.
My concern is that you dynoed 385 with the intake and exhaust, now you have 352, therefore my question is was this dyno with the factory exhaust and intake or not.
 

· Registered
Joined
·
434 Posts
i think he made it pretty clear in his statement that his car was returned to bone stock, then dyno'd, then the ported intake manifold was installed, then it was dyno'd to show the gains from STOCK.

is that simple enough to grasp?
 

· Registered
Joined
·
194 Posts
My concern is that you dynoed 385 with the intake and exhaust, now you have 352, therefore my question is was this dyno with the factory exhaust and intake or not.
my car was dyno'd with the exhaust and intake in (but its a different dyno then was previously used, hence the lower numbers). So we base lined and then we changed the manifold and TB. and re dyno'd that is where we picked up the 13hp.

i think he made it pretty clear in his statement that his car was returned to bone stock, then dyno'd, then the ported intake manifold was installed, then it was dyno'd to show the gains from STOCK.

is that simple enough to grasp?
Car was not stock for this dyno however we have done stock runs and are doing more testing either thursday or monday. depends on their schedule and mine.
 

· Registered
Joined
·
194 Posts
this led me to believe you took the exhaust off.
no i have the quiet exhaust on now, and we needed to baseline that, plus its a different dyno. sorry for the confusion.

I am putting the track back on and then we are going to redyno it again.
 
41 - 60 of 85 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top