B18b1 or b18c1 help?
#51
Re: B18b1 or b18c1 help?
Wow lots of info but im a little confused now lol. So in a nutshell b18b1 ls or b18c1 vtec (or type r)? And you all seem to make great points but i dont wanna go with anything misleading.
#53
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Re: B18b1 or b18c1 help?
More WTH?
for every lb of boost is 10 horse increase whats the whole point of a force induction.
Whuuuuut?
1 psi does not = 1hp on every turbo. Volume of additional compressed air + addition fuel = bigger explosion resulting in more power. If you blow 1 psi through a drinking staw, you WILL get a lot less volume of air compared to blowing 1 psi through a sewer pipe. 1 psi through sewer pipe would definitely be more hp.
CFM not psi
if psi dnt play a roll. horse power is only as good as how much air is introduced into combustion mixed with fuel to burn.
How do you think normally aspirated cars gain more hp?
They introduce more volume of air so they can add more fuel to get a bigger explosion.
Turbo just forces even more air.
Again, volume not psi.
psi is the main factor of turbo u cant turbo map with out noing ur pressure ratio to get a pr u need to no the boost u want to use. no psi (no boost) means no power no power = no hp fuel and oxygen thats what makes power.
blah blah blah
a proper turbo build is a larger volume of air with the matched fuel. thats it
Now you are getting it! ... but you just contradicted your first statement where p
if there is a imbalance of the to ur either rich or lean to rich the world hates u ur slow and giv us bad air to breath and ur washing ur cylinders causing failure if ur to lean u hav a bomb ready to go off theres no inbetween with turbo its either right or its not
I guess you are now talking about running rich or lean. That's something for the tuner to deal with
Whuuuuut?
1 psi does not = 1hp on every turbo. Volume of additional compressed air + addition fuel = bigger explosion resulting in more power. If you blow 1 psi through a drinking staw, you WILL get a lot less volume of air compared to blowing 1 psi through a sewer pipe. 1 psi through sewer pipe would definitely be more hp.
CFM not psi
if psi dnt play a roll. horse power is only as good as how much air is introduced into combustion mixed with fuel to burn.
How do you think normally aspirated cars gain more hp?
They introduce more volume of air so they can add more fuel to get a bigger explosion.
Turbo just forces even more air.
Again, volume not psi.
psi is the main factor of turbo u cant turbo map with out noing ur pressure ratio to get a pr u need to no the boost u want to use. no psi (no boost) means no power no power = no hp fuel and oxygen thats what makes power.
blah blah blah
a proper turbo build is a larger volume of air with the matched fuel. thats it
Now you are getting it! ... but you just contradicted your first statement where p
if there is a imbalance of the to ur either rich or lean to rich the world hates u ur slow and giv us bad air to breath and ur washing ur cylinders causing failure if ur to lean u hav a bomb ready to go off theres no inbetween with turbo its either right or its not
I guess you are now talking about running rich or lean. That's something for the tuner to deal with
#54
Re: B18b1 or b18c1 help?
Ok but all in all either motor would still be good to reach 275-300hp nicely just one would cost more and one is alot more work to maintain?
#55
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Re: B18b1 or b18c1 help?
from what i've seen and experienced, both motors will require a lot of maintenance. I had a buddy boost a stock LS and he was 250+hp, then i have a buddy with a fully built GSR that's boosted and that thing is sitting a little under 500hp. I know the 1 with the GSR has his car here on H-T. Although both motors quit at 1 point and both were rebuilt, the LS required less time and money to get going again. I still don't think the GSR is up and running yet tho.
#56
Re: B18b1 or b18c1 help?
^ my guess is the reason th LS took less time and money to get going again is b/c since the GSR was built, it required more expensive forged internals to be replaced and the person with the LS probably had the money, which is why it's was on the road sooner. just a guess
either motor will do, it's all in which one you want. both motors respond very well to being turbo'd and both motors can reach your goals safely completely stock...just pick one and proceed from there. making threads like these tend to confuse b/c everyone's giving their opinion. i personally like both set-ups. Neither motor need more maintenance over the other...dunno why you would think that. One's vtec and one's not and one just costs more
do some research, for your own sake, by starting here:
http://www.turbobygarrett.com/turbobygarrett/basic
and then check out the forced induction section on H-T
either motor will do, it's all in which one you want. both motors respond very well to being turbo'd and both motors can reach your goals safely completely stock...just pick one and proceed from there. making threads like these tend to confuse b/c everyone's giving their opinion. i personally like both set-ups. Neither motor need more maintenance over the other...dunno why you would think that. One's vtec and one's not and one just costs more
do some research, for your own sake, by starting here:
http://www.turbobygarrett.com/turbobygarrett/basic
and then check out the forced induction section on H-T
#57
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Re: B18b1 or b18c1 help?
you're correct, he had to buy all new rods/pistons and get the cylinders resleeved. The guy with the LS just got a new LS short block which cost him all of $200 if i remember right.
#58
Re: B18b1 or b18c1 help?
Ok just like the topic says im trying to decide between b1 and c1 to swap into my 91 civic hatch. Its going to be boosted and my goal is to aim for a 300 hp fun daily driver. Ive heard good things about both motors as far as boosting but I still cant really decide. Can anyone give input on which one would be better to go with having my goals in mind? Thanks.
#59
Re: B18b1 or b18c1 help?
Thanks and i was just asking if the other was easier to maintain but ive got the answers i need theyre both good but in the end it is up to me to decide which build i want i appreciate all the great advice.
#60
Re: B18b1 or b18c1 help?
I would do a comp clutch stage 2, you can find the cable to hydro kit for cheaper just shop around. if your doing to boost just do a C1 or the cheaper b18c motor..
#61
Re: B18b1 or b18c1 help?
Ok thanks and also this is kind of off topic but im doing a mpfi swap in the same 91 civic hatch dx and i know i need all the parts (intake mani, TB,resistor box,injectors , ecu etc.) from an 88-91 SI but at my local junkyard a great condition 92 civic ex showed up with everything all intact. I need to know if the TB intake mani plugs engine wiring harness and all other parts for the swap will fit and/or work properlly? I know it may not last long so tomorrow morning i plan on going to get everything which is why i hope someone can help me out a.s.a.p!
#62
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Re: B18b1 or b18c1 help?
On a stock b18b1 that claims 300 hp all day everyday year round with no problems once so ever is lied to or lieing to them selfs in order to gain that kind of power that is massive boost introduced more boost then it can handle 220 (240) max I could see it hold but never over 3 8lbs is a lot of boost alone n that's the max a stock engine will hold up if it wants to stay reliable and that's asking to much at times but with 8 pounds I only see it reach 210s. It's fact a 300 daily stock ls motor it's not going to happen with out modifications.
For future turbo builders blue print b4 u shot u need to no how much hp u want to achieve thn turbo map for ur profile. Force induction motors are a different ball game u smack any turbo on it will fail. There's a sweet spot anything outside it is a turbo bomb it's called surge limit to turbo map u need to no the pressure ratio and air flow lbs per. More boost u add the more fuel must be added as well. All are welcome at the auto club speedway this sat.
For future turbo builders blue print b4 u shot u need to no how much hp u want to achieve thn turbo map for ur profile. Force induction motors are a different ball game u smack any turbo on it will fail. There's a sweet spot anything outside it is a turbo bomb it's called surge limit to turbo map u need to no the pressure ratio and air flow lbs per. More boost u add the more fuel must be added as well. All are welcome at the auto club speedway this sat.
#63
Re: B18b1 or b18c1 help?
On a stock b18b1 that claims 300 hp all day everyday year round with no problems once so ever is lied to or lieing to them selfs in order to gain that kind of power that is massive boost introduced more boost then it can handle 220 (240) max I could see it hold but never over 3 8lbs is a lot of boost alone n that's the max a stock engine will hold up if it wants to stay reliable and that's asking to much at times but with 8 pounds I only see it reach 210s. It's fact a 300 daily stock ls motor it's not going to happen with out modifications.
Check out this thread before you make baseless assumptions
https://honda-tech.com/forums/forced-induction-16/lst-ls-t-turbo-b18a-b18b-setups-1323059/
#64
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Re: B18b1 or b18c1 help?
First I know it has been covered, but DO NOT buy from Tiger Japanese. I did and I regretted it. I had to rebuild the head which had bent valves. They promise everything for the engine and give a hunk of junk.
On that note, what is your budget? I have only driven my B18C swapped crx a little as I am still working on it, but DAMN it is a good ride. Now it is much faster than the regular B18b swaps I have driven and ridden in.
So basically if you are going turbo I say to go with the better motor to start with. Either way you can get big power if you have the cash, but like the others have said the big power comes easier and with more reliability in the B18c models.
Good luck and have fun. Check my build thread if you want to see all the problems I have gone through.
On that note, what is your budget? I have only driven my B18C swapped crx a little as I am still working on it, but DAMN it is a good ride. Now it is much faster than the regular B18b swaps I have driven and ridden in.
So basically if you are going turbo I say to go with the better motor to start with. Either way you can get big power if you have the cash, but like the others have said the big power comes easier and with more reliability in the B18c models.
Good luck and have fun. Check my build thread if you want to see all the problems I have gone through.
#65
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Re: B18b1 or b18c1 help?
my buddy ordered a RB26DET from TJ after the tsunami and it came back to the states full of rust and water. They said they checked everything before it ships but they're full of ****.
http://www.ripoffreport.com/auto-shi...-ltd-y453a.htm
http://www.ripoffreport.com/auto-shi...-ltd-y453a.htm
#66
Re: B18b1 or b18c1 help?
Damn so no tiger lol. Ya to be honest personally i think both builds are nice (boost or not) but i think im still kinda leaning more to the gsr.Thanks for all the help though. Oh and is there a specific honda motor that is lime green. I saw one at the junkyard that looked good but idk what motor it is. The spark plugs plug in at the bottom of the valve cover and it just says honda across the top, not vtec honda or 16 valve honda just HONDA in big letters.
#67
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Re: B18b1 or b18c1 help?
no, someone just painted it. Only color the valve covers (i'm assuming that's what you're talking about) is red, black and the ever so rare bronze Mugen.
#69
Re: B18b1 or b18c1 help?
Ok kool thanx just wondering. I was wondering if it was the stock z6 in there but idk ill take a better look at it tomorrow whats destinctive about that motor to look for???
#71
Honda-Tech Member
Re: B18b1 or b18c1 help?
I personally have never bought from hmo but from people i know they are rock solid. So yeah, buy from them. Plus they have a kick *** 100% start up garuntee.
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