View Full Version : BHP??
sammyd
12th June 2009, 07:58
i have a 1.1 with air filter change straight through four exit exhaust system.
could someone maybe tell me what BHP it would run.
and where can I find out as the mot place wouldnt tell me.
serious answers only please.
thanks.
kistigun
12th June 2009, 08:01
you can find it out on a rolling road
Paul
12th June 2009, 08:02
About same as standard imo mate, maybe less.
J222JRA
12th June 2009, 08:04
possibly less than standard with that kind of exhaust mate
Maxamus
12th June 2009, 08:05
id say youve lost power....
sammyd
12th June 2009, 08:07
it seems like its better than how it was my girlfriend has a duel exit exhaust also straight through and a k&n air filter and its a 1.1 but its slower than mine
Saxo_Scott
12th June 2009, 08:08
Maybe less than standard
LeeM
12th June 2009, 08:11
the same if not less. i definately gained power with my straight through single exit over a dual exit powerflow
Jimmy-Boy
12th June 2009, 08:14
get it on a rolling road buddy, only way your going to know excat power!!
sammyd
12th June 2009, 08:26
yea how much does it cost and does anyone know where in belfast does it? i tried searching but found nothing
Jimmy-Boy
12th June 2009, 08:34
will be £30-£50
http://www.auto-tune.co.uk/
sammyd
12th June 2009, 08:56
sweet thanks man if only there was some closer to county antrim lol :))
chrisgordon7
12th June 2009, 10:08
Yer thats the best way to find out your power on a rolling road. it may have lost some over the years.
Ryan
12th June 2009, 11:32
about 30bhp, isnt that whay 1.1s push out these days? lol
you wont change alot with a filter on a small cc engine.
use a rolling road to find out the power, its more accurate than asking on a forum :D
sammyd
12th June 2009, 11:35
sorry ryan just thought i would ask to see thanks all the same
how would i gain the power back up without engine changing or going back to standard really :p
JoNaH_FTW
12th June 2009, 12:04
about 30bhp, isnt that whay 1.1s push out these days?
nah boi its double that! the 1.1 its quite a handful between 3200rpm and 3250rpm imo :ponder:
Your bhp wont change much from the standard with the mods but the air filter should have improved throttle response.
Maybe consider getting a bigger throttle body from another car or port polishing it
spiderxjz82
12th June 2009, 13:56
I think he was being sarcastic... :P However why does it say "Citroen 1.1 Type R" in your 'Car' tab on the user info??
JoNaH_FTW
12th June 2009, 14:58
I think he was being sarcastic... :P However why does it say "Citroen 1.1 Type R" in your 'Car' tab on the user info??
yeh i know lol i was joking.
And my car is a type r.
as in
type -> really slow
does me fine though until i finish uni a get a real job
-Dan-
12th June 2009, 15:02
Surprised you haven't been told yet! Drop an S engine in. That's the answer to all things 1.1 (including admittedly my own) :wink:
Thunderz
12th June 2009, 15:05
It will definitely lost power. Your back pressure will be really low with that system on, especially on a 1.1. There only 60 BHP to start with arnt they?
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