cosworth dyno on ix sean ivey
By a Mile. Your boost will also increase as well. Safe to drive? I suppose.. The car would adapt and probably add fuel all over the place. But since you are getting a tune it is ok.
As for updates I spoke to sean there having problems with there neighbor complaining about dyno noise so I would have to wait a bit maybe road tune the car and just do 2-3 pulls on the dyno just make sure everything is running on point will see what happens
If you were already tuned "safely", then you should be fine. Think of it this way. I had a stock retune from vishnu. I added a catback/TESTPIPE/intake and I had no problems. You already had an exhuast, so switching to another shouldnt drastically changed anything. Go ahead, suck it up and bolt up the filter too.
If you were already tuned "safely", then you should be fine. Think of it this way. I had a stock retune from vishnu. I added a catback/TESTPIPE/intake and I had no problems. You already had an exhuast, so switching to another shouldnt drastically changed anything. Go ahead, suck it up and bolt up the filter too.
I'm not disagreeing that it will change. IT probably should. But i doubt it will change enough to cause a "harmful situation"...i.e. going from a 11.2 afr to 11.9afr on a WOT pull....this i doubt. I guess the safest thing would be to leave it off since you will be getting a retune.
Sean surely did all he could with what you had, but unfortunately, he only had a few good mods to work with: the MBC and fuel pump. The rest of the mods are not so good, which is why you're making the power of an VIII with those mods. It's not like the car is slow, though. VIIIs would be very pleased with that much power on those mods.
http://jdm-insider.com/Blogs/Eric/
A good insight about why Cosworth pwns all.
ok guys here it is 355whp 330tq
1st tune with these
mods
apexi intake --------------------------------------------- swap 1
rsr downpipe (catless) ---------------------------------\\
fujitsubo catback very quiet w/2 resonators-------// swap 2
cosworth cams
hallman mbc
fuel pump

80mph is 7k rpm just for someone whos not sure
NEW mods
HKS RS intake-------------------swap 1
AMS tbe w/resonator----------swap 2
AMS fmic--------------------------add
nisei licp--------------------------add
cosworth cams
hallman mbc
fuel pump

the graph is so nice thanks to sean ivey and his new shop
1st tune with these
mods
apexi intake --------------------------------------------- swap 1
rsr downpipe (catless) ---------------------------------\\
fujitsubo catback very quiet w/2 resonators-------// swap 2
cosworth cams
hallman mbc
fuel pump

80mph is 7k rpm just for someone whos not sure
NEW mods
HKS RS intake-------------------swap 1
AMS tbe w/resonator----------swap 2
AMS fmic--------------------------add
nisei licp--------------------------add
cosworth cams
hallman mbc
fuel pump

the graph is so nice thanks to sean ivey and his new shop
Last edited by BoOsTinGEVO190; Aug 18, 2007 at 11:07 AM.
nice numbers mate!!!
Sean i dont think that the Apexi intake was the main reason for the power loss on the first setup... i would say that the VERY narrow fujitsubo exhaust made the numbers low... two resonators tapering to less than 2.5 inch doesnt make it a 3 inch exhaust as advertised...
the most amazing thing on the new setup is the around 30whp MORE at 7000rpm...
Congrats mate!!!!
Sean i dont think that the Apexi intake was the main reason for the power loss on the first setup... i would say that the VERY narrow fujitsubo exhaust made the numbers low... two resonators tapering to less than 2.5 inch doesnt make it a 3 inch exhaust as advertised...
the most amazing thing on the new setup is the around 30whp MORE at 7000rpm...
Congrats mate!!!!







hopefully his free soon for sat I'll throw my hks intake on day or two before my tune