best ways to put more ponies in my 2.2 without boost?
#76
Originally Posted by Novajoe
so basically he has:
CAI
short tube header w/2.5" cat back
zex shot(what size?)
and a tb spacer...
where the hell did he pick up all the hp from?Off the bottle he might get an extra 10whp being generous... I can't see with his mods him being at 150whp off the bottle. For that matter over 200 on the bottle without a HEALTHY shot... I'm assuming the 05 cavaliers had the same powerplant and drivetrain as the cobalts?
CAI
short tube header w/2.5" cat back
zex shot(what size?)
and a tb spacer...
where the hell did he pick up all the hp from?Off the bottle he might get an extra 10whp being generous... I can't see with his mods him being at 150whp off the bottle. For that matter over 200 on the bottle without a HEALTHY shot... I'm assuming the 05 cavaliers had the same powerplant and drivetrain as the cobalts?
a intake and an exhaust on a cobalt (no header) has shown to put us at approx 140 at the wheels. there have been more that have done it besides travis
#77
Originally Posted by CobaltCoupeCrazy
My goodness!!
I so screwed that up when I wrote it.
Here is an example with #'s:
180BHP - (180x.2) = WHP
180 - 36 =WHP
144 = WHP
144WHP/.8 = BHP
180 = BHP
You are supposed to divide by the .8!! My fault I'll change the equation. LOL Had it right wrote it down wrong.
But to show you the difference:
144 WHP + 144 *.2 = 172.8BHP This is why you can not just take 20% of the whp and add it to whp to get bhp.
I so screwed that up when I wrote it.
Here is an example with #'s:
180BHP - (180x.2) = WHP
180 - 36 =WHP
144 = WHP
144WHP/.8 = BHP
180 = BHP
You are supposed to divide by the .8!! My fault I'll change the equation. LOL Had it right wrote it down wrong.
But to show you the difference:
144 WHP + 144 *.2 = 172.8BHP This is why you can not just take 20% of the whp and add it to whp to get bhp.
#78
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Originally Posted by Roadrunner
they are the same, the auto tranny is different though
a intake and an exhaust on a cobalt (no header) has shown to put us at approx 140 at the wheels. there have been more that have done it besides travis
a intake and an exhaust on a cobalt (no header) has shown to put us at approx 140 at the wheels. there have been more that have done it besides travis
#79
thats 15whp gain from just intake + exhaust, I'd have to see more dyno sheets to believe that one.
from what I have seen with these cars, torque is greatly increased with bolt ons but hp itself...not so much.
from what I have seen with these cars, torque is greatly increased with bolt ons but hp itself...not so much.
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Originally Posted by IonNinja
thats 15whp gain from just intake + exhaust, I'd have to see more dyno sheets to believe that one.
from what I have seen with these cars, torque is greatly increased with bolt ons but hp itself...not so much.
from what I have seen with these cars, torque is greatly increased with bolt ons but hp itself...not so much.
#81
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Originally Posted by Novajoe
That's what I would figure. I can see getting 15wtq outta the mods easy. Looking at the cam specs, port size, valve size, etc. It just doesn't seem like those few mods would give so much top end on a head designed for low end economy driving...
how many threads have we seen where someone is telling us how much of an increase they noticed just from having an intake and exhaust
#82
well I have intake + exhaust + header and thats a stretch, especially from an auto tranny.
there was another ion guy who had intake/header/exhaust/throttle body/high flow cat and netted 132.5 HP/144.7 lb.-ft. of torque at the wheels.
there was another ion guy who had intake/header/exhaust/throttle body/high flow cat and netted 132.5 HP/144.7 lb.-ft. of torque at the wheels.
#83
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Originally Posted by IonNinja
well I have intake + exhaust + header and thats a stretch, especially from an auto tranny.
there was another ion guy who had intake/header/exhaust/throttle body/high flow cat and netted 132.5 HP/144.7 lb.-ft. of torque at the wheels.
there was another ion guy who had intake/header/exhaust/throttle body/high flow cat and netted 132.5 HP/144.7 lb.-ft. of torque at the wheels.
#84
Originally Posted by NJHK
That was about what I made with those modifications. This is why I don't believe those dyno results from before...
i admit they are good numbers, but why would he lie?
#85
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Originally Posted by Roadrunner
but i dont get it, a guy claims numbers, gets told to put up a dyno, then puts up a dyno and hes still full of ****?
i admit they are good numbers, but why would he lie?
i admit they are good numbers, but why would he lie?
Also, people lie all the time...if someone was lieing about their dyno numbers, it's for attention mostly. Some people exaggerate their numbers sometimes as well.
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Originally Posted by NJHK
Also, people lie all the time...if someone was lieing about their dyno numbers, it's for attention mostly. Some people exaggerate their numbers sometimes as well.
i am going to do the intake/exhaust thing later in the year, i'll post a dyno
#87
Originally Posted by CivicKiller98
i am going to do the intake/exhaust thing later in the year, i'll post a dyno
#88
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Originally Posted by wbrault
Silly question, where to go to do the dyno thing and is it expensive?
i think the local place i used to take it charges $70 if i remember correctly, but it will vary and dont forget thats in Canadian dollars
#89
Originally Posted by CivicKiller98
depends, some shops do it, some parts stores that do installs also do it...but i know someone that gets it done for free
i think the local place i used to take it charges $70 if i remember correctly, but it will vary and dont forget thats in Canadian dollars
i think the local place i used to take it charges $70 if i remember correctly, but it will vary and dont forget thats in Canadian dollars
70 bucks isnt bad. I just need to find a place that is close. Im kinda out in the middle of no where. I drive 75 minutes one way just to get to work
#90
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Originally Posted by wbrault
70 bucks isnt bad. I just need to find a place that is close. Im kinda out in the middle of no where. I drive 75 minutes one way just to get to work
#91
Originally Posted by CivicKiller98
ouch, and i complain about my 30 min drive everyday
It's only about 40 miles and most of it is country road but once I hit the finally 10 miles, I get into the traffic. Bumper to Bumper the whole way. Usually you talk about 0-60 in whatever seconds. We go 60-0 in about 5, then it starts all over again or maybe we will hit 30 and stop again. Some days it is really comical. Seen girls putting on makeup.. all kinds of ****, it's kinda endless
#94
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Originally Posted by CivicKiller98
i was laughing at your comment, is there a problem with that?
I was mostly saying "umm ok" to your statement of dynoing when you get an intake and exhaust. I honestly could care less what you think about my comment or your dyno results but instead of being blunt and saying that initially, I left it as "umm ok".
#98
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ok, not to be rude or anything, but could we maybe steer this thread back onto the topic of putting more hp into the 2.2L engines without forced induction or nitrous oxide?
and razorhead, is that dyno of the cobalt sedan? if so, what are your mods?
and razorhead, is that dyno of the cobalt sedan? if so, what are your mods?
#99
Premium Member
Originally Posted by afireinside1582
ok, not to be rude or anything, but could we maybe steer this thread back onto the topic of putting more hp into the 2.2L engines without forced induction or nitrous oxide?
and razorhead, is that dyno of the cobalt sedan? if so, what are your mods?
and razorhead, is that dyno of the cobalt sedan? if so, what are your mods?
- Forged Pistons 12:1 minimum w/ oversize pins (GMPP/JE/Wiseco)
- Rods (forged or billet) -GMPP/Oliver/Carillo
- Forged/Billet crank GMPP/others??
- GMPP neutral balance shaft set
- detailed oiling system or dry sump mods as per GMPD build book (as sanctioning body rules permit)
- CNC ported head (Patriot/JBP/GMPP/others)
- ARP/GMPP/Golden Eagle head studs
- Ferrea oversize valve train
- CAMS! (huge lift/duration w/clearance)
- Valve springs to allow 9000-10K rpm
- Jesel solid lash adjusters and roller followers
- Aluminum Flywheel
- aluminum underdrive crank pulley
- custom large plenum short-runner Intake manifold w 68mm throttle body (GMPP/Golden Eagle)
- full length stepped header
- tunable engine management system w/ wideband feedback
+ impeccable attention to detail during assembly (clearances, fastener loads etc etc)
Should be able to get into low-mid 200s for what... $6-10K????
JMO
WopOnTour
EDIT: forgot you might want to go to a different ignition (MSD 7 with crank trigger and distributor?) as the stock unit wont be reliable at the required RPMs
Last edited by WopOnTour; 05-11-2006 at 12:56 AM.
#100
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Originally Posted by NJHK
Back to the original poster...
What are you looking for as far as power wise? How much money are you looking to invest in your car?
There is no point in buying minor upgrades like an intake if your goal requires you to do something much bigger. If your girl is not realistically in your budget or idea of willingness to spend, than this would be a perfect time to not even modify your car cause it would be a waste of money.
Basically what I'm saying is make a goal and make a plan. Doing this now will get you prepared for the future. If you need any help, just contact me.
What are you looking for as far as power wise? How much money are you looking to invest in your car?
There is no point in buying minor upgrades like an intake if your goal requires you to do something much bigger. If your girl is not realistically in your budget or idea of willingness to spend, than this would be a perfect time to not even modify your car cause it would be a waste of money.
Basically what I'm saying is make a goal and make a plan. Doing this now will get you prepared for the future. If you need any help, just contact me.