Notices

Gems, are they really worth it.

Thread Tools
 
Search this Thread
 
Old 31 January 2007, 06:28 PM
  #31  
s5ooob
Scooby Regular
iTrader: (1)
 
s5ooob's Avatar
 
Join Date: May 2006
Location: staffordshire
Posts: 180
Received 0 Likes on 0 Posts
Default

Thanks for your replies fellas ... suppose I was hoping the vf35 [or 34] would would spool same as my 28, but more quickly fill the extra pipework of my fmic.
Steve did a great job of the mapping... bringing peak power down to 6800rpm and coaxing 320lb/ft. from it, again at lower rpm. but...the throttle pedal still has that elastic feel to it, compared to running the tmic, as it had when I fitted the fmic with the std. ecu in place... rotating manifolds and clocking turbos is obviously beyond the level I'm at now, so thought a turbo upgrade that shifted more air, more quickly might help.

Scoobyslammed... followed your project on here
Old 31 January 2007, 08:03 PM
  #32  
hypoluxa
Scooby Regular
 
hypoluxa's Avatar
 
Join Date: Sep 2002
Posts: 474
Likes: 0
Received 0 Likes on 0 Posts
Default

If you're after 'more air, more quickly' a vf35 may be the way to go then.

My particular set up, also a V5 TypeR, makes your peak power at 4900rpm, and tops out at 6000rpm with 390hp. The vf35 is the smallest turbo I've used in 6 years, but in the real world the car is probably the fastest it's ever been - mainly due to the instant throttle & boost response. Type R's with no lag are mucho fun

Scoobyslammed - GEMS should be fine with those injectors... (I run 850cc's with 2ltrs and don't suffer any side effects)
Old 31 January 2007, 08:24 PM
  #33  
Scoobyslammed
Scooby Regular
 
Scoobyslammed's Avatar
 
Join Date: Nov 2003
Location: Cheshire
Posts: 1,919
Received 27 Likes on 8 Posts
Wink

Originally Posted by hypoluxa
If you're after 'more air, more quickly' a vf35 may be the way to go then.

My particular set up, also a V5 TypeR, makes your peak power at 4900rpm, and tops out at 6000rpm with 390hp. The vf35 is the smallest turbo I've used in 6 years, but in the real world the car is probably the fastest it's ever been - mainly due to the instant throttle & boost response. Type R's with no lag are mucho fun

Scoobyslammed - GEMS should be fine with those injectors... (I run 850cc's with 2ltrs and don't suffer any side effects)

Im not saying there would be to much problem... but we think the new ecu will work alot better with my spec... and I haven't got A adjustable FPR... i'm using a Cossie FPR... so all the adjustments for my fueling are done by the ecu...
It'll run super smooth with the new one on...

I ain't mapping it so its hard to explain...:-

but in thick terms... as I ain't no expert here

say my fuel graph at 3500rpm was 0.57 . . . but we wanted to add that little more... the next value up from this is 0.69 . . .
So... it sort of goes from one to the other... which ain't ideal...
Does this make sence...???
On my new ecu... if I need to increase it by 0.10 or 0.01 I can... I can just put in exactley what I want...

Now this is hardly noticable with the 440cc injectors in... but would cause abit of grief if the 800's were to go in...
Hopefully someone with more knowledge of mapping will come along and put it into the right terms... but this is my understanding of it...

The GEMS was fine for my previous spec... and its acceptable now... but i'm a perfectionist and have put alot of time and ££££ into my car... and something else has turned up for the right price...

We'll have to wait and see... it'll be worth it... at the end of the day its what I built it for... although the gearbox may well be another story lol
Old 31 January 2007, 10:45 PM
  #34  
s5ooob
Scooby Regular
iTrader: (1)
 
s5ooob's Avatar
 
Join Date: May 2006
Location: staffordshire
Posts: 180
Received 0 Likes on 0 Posts
Default

Originally Posted by hypoluxa
If you're after 'more air, more quickly' a vf35 may be the way to go then.

My particular set up, also a V5 TypeR, makes your peak power at 4900rpm, and tops out at 6000rpm with 390hp. The vf35 is the smallest turbo I've used in 6 years, but in the real world the car is probably the fastest it's ever been - mainly due to the instant throttle & boost response. Type R's with no lag are mucho fun
This sounds like what I'm trying to acheive... eventually...I take it that's a built 2ltr. hypoluxa? Fmic or tmic?

Did, at one point, think about the 2.5ltr. but having once owned an evo6 and been unable to get on with its (smooth) power delivery, I think sticking with the short stroker is for me

Also, not sure the 2.5ltr's. characteristics would be compatible with a typeR short ratio box, though stand to be corrected, of course
Old 01 February 2007, 11:49 AM
  #35  
Scoobyslammed
Scooby Regular
 
Scoobyslammed's Avatar
 
Join Date: Nov 2003
Location: Cheshire
Posts: 1,919
Received 27 Likes on 8 Posts
Wink

My 2.35 works well in the type R...
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
buckerz69
Subaru Parts
7
08 October 2015 07:51 PM
Brzoza
Engine Management and ECU Remapping
1
02 October 2015 05:26 PM
STERNRITTER
ScoobyNet General
5
29 September 2015 09:05 PM
alcazar
Non Scooby Related
24
29 September 2015 09:07 AM
StueyBII
General Technical
4
26 September 2015 12:35 PM



Quick Reply: Gems, are they really worth it.



All times are GMT +1. The time now is 08:51 PM.