Sneak Preview Of The Jenvey Throttle Bodies.
12-14-2003, 10:29 PM
#22
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MacGyver the autospeed article you were referring to used a dyno dynamics endyn dyno which will read much lower than a roller dyno like a dynojet- percentage differences are what you should be looking at.
From what i know however, no one has confirmed if that s2k ever ran properly after in any case
From what i know however, no one has confirmed if that s2k ever ran properly after in any case
12-14-2003, 10:37 PM
#23
In that case we just got a 150Kw gain.
I installed larger injectors, smaller pulley and an E-manage on my Comptech SC'd S and took it to the tuner. On the first run it got 65Kw! Once properly tuned (without the Comptech FPR) we got a reliable 214Kw at the wheels. That's almost 150Kw gain!!!
Seriously, no one in Aus believes that tuners story.
I installed larger injectors, smaller pulley and an E-manage on my Comptech SC'd S and took it to the tuner. On the first run it got 65Kw! Once properly tuned (without the Comptech FPR) we got a reliable 214Kw at the wheels. That's almost 150Kw gain!!!
Seriously, no one in Aus believes that tuners story.
12-15-2003, 12:30 AM
#24
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From Toda FAQ on ITB'S
http://www.todaracing.com/itbfaq.htm
Q) How much power will your ITB's add?
A) The amount of power gained with TODA ITB's depends solely on the following: Engine condition, compression, camshafts, cylinder head flow properties, and most importantly, engine management calibration. If all conditions mentioned are optimized, typical gains range from 15~25hp on smaller displacement engines (B-series, K20A, S2000), and up to 50hp on an extensively modified NSX engine.
So im not completely sure +50 with just ITB
but good luck
http://www.todaracing.com/itbfaq.htm
Q) How much power will your ITB's add?
A) The amount of power gained with TODA ITB's depends solely on the following: Engine condition, compression, camshafts, cylinder head flow properties, and most importantly, engine management calibration. If all conditions mentioned are optimized, typical gains range from 15~25hp on smaller displacement engines (B-series, K20A, S2000), and up to 50hp on an extensively modified NSX engine.
So im not completely sure +50 with just ITB
but good luck
Sounds reasonable to me.
12-15-2003, 11:27 AM
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Originally posted by WR58
dare i say it, but - I am in the chat room if anyone wants the latest,
Richard
dare i say it, but - I am in the chat room if anyone wants the latest,
Richard
12-15-2003, 12:06 PM
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OK here's the latest, having talked at length with Jenvey about all the posts on this thread.
First and foremost the graphs are on the way, however may take a little longer to post (I will not bore you with the details).
An addtional 56 hp was achieved at 5000 rpm, compared with the Honda inlet. Although much effort was made the Honda quoted figures could not be achieved in standard form (once again, lots of potential reasons for this).
As soon as the graph is with me I will post
First and foremost the graphs are on the way, however may take a little longer to post (I will not bore you with the details).
An addtional 56 hp was achieved at 5000 rpm, compared with the Honda inlet. Although much effort was made the Honda quoted figures could not be achieved in standard form (once again, lots of potential reasons for this).
As soon as the graph is with me I will post