anyone have a dyno comparison of a gsr intake manifold vs an itr intake manifold, with no other mods?

im guessing the itr will produce more hp and tq, even though you lose the longer runners...

do we have a consensus here??

thx

 

assuming it's a stock manifold, it'll be big losses everywhere until the way top.
if it's running different ECU then it will make a difference w/ the different fuel tuning and VTEC point.

gsr makes more low low end because the dual stage..

 

more low low..
right
but my feeling is that the gain of the low will be outweighed by the loss at the top...

no graphs?

 

back up...i wanna see a dyno chart too

 

trust me, not having your IAB working right, is a bitch for every part of your rpm range...especially downlow...unless running diff cams/ecu

 

no one has a dyno, huh?

 

i have a dyno of my GSR w/ stock mani with a few mods then with s2m with some more mods added on top of that.
if interested i will email them to you. i dont have the ability to post on here

 

just get the skunk2 or ITR IM. It looks better. The gs-r one is so ugly. Being more realistic, get the s2k/ ITR IM only if you plan on getting more agressive cams and ecu tuning.

 

that'd be cool..better tha nuttin
i cant host if anyone else is interested.

can you just tell me mods also?
b4 and after?

thx!

 

edit: Looks good! I think i'm going to have to get one when the funds come in. Looks like it could've been tuned better though?


[Modified by StinkyTofu, 5:35 PM 4/3/2002]

 

looks good.

those are my dyno's of my GSR
not bad i guess. i was hoping for 175hp or so.
the 2nd dyno was from last year. havent done anything else to it yet.

*forgot to add stock vtec xover on 1st, 5000 vtec xover on 2nd

Comments on better tuning:
maybe the first dyno but they didnt have the capabilities.
the 2nd dyno, we were after peak hp and perfect a/f ratios.
u cant get better than that

[Modified by stick, 5:39 PM 4/3/2002]


[Modified by stick, 5:40 PM 4/3/2002]


[Modified by stick, 5:42 PM 4/3/2002]

 

what r we looking at here?
mods on each run are?

 

1st dyno-stock int mani, short stack intake, comptech header, random hi flow cat, apexi exhaust

2nd dyno-skunk2 mani, aem fpr, aem cai, vafc added

 

nice, thx bro!