300-350hp limit on stock B18c1 - GTX2860r Gen II?
#1
Honda-Tech Member
Thread Starter
Join Date: Mar 2003
Location: City of Angels
Posts: 1,562
Likes: 0
Received 0 Likes
on
0 Posts
300-350hp limit on stock B18c1 - GTX2860r Gen II?
Hello,
I'm building a turbo kit for my stock head and block b18c1 engine. I'm aiming for between 300-350 hp tops. My emphasis is low to mid range turbo spool and power only (not high horsepower numbers), since my priority for the car is stoplight-stoplight driveability with occasional autocross. I'll be using a go auto cast turbo manifold with Hondata S300, and I plan to keep the stock GSR IM w/ IABs.
Will the Garrett Gen II GTX2860r w/ .63 AR turbine housing be a good match for my power and driveability goals? Or would some other GTX variant be a better option (e.g. Gen II GTX2860r w/ .82 AR, or GTX2863r)?
If the Garrett Gen II GTX2860r w/ .63 AR is a good match, is this a fair price? $1398.55 w/ 5-bolt .63 AR turbine housing. https://www.turbokits.com/Turbo_Char...ng_Turbo/6355/
TIA!
I'm building a turbo kit for my stock head and block b18c1 engine. I'm aiming for between 300-350 hp tops. My emphasis is low to mid range turbo spool and power only (not high horsepower numbers), since my priority for the car is stoplight-stoplight driveability with occasional autocross. I'll be using a go auto cast turbo manifold with Hondata S300, and I plan to keep the stock GSR IM w/ IABs.
Will the Garrett Gen II GTX2860r w/ .63 AR turbine housing be a good match for my power and driveability goals? Or would some other GTX variant be a better option (e.g. Gen II GTX2860r w/ .82 AR, or GTX2863r)?
If the Garrett Gen II GTX2860r w/ .63 AR is a good match, is this a fair price? $1398.55 w/ 5-bolt .63 AR turbine housing. https://www.turbokits.com/Turbo_Char...ng_Turbo/6355/
TIA!
#2
Moderator
iTrader: (14)
Re: 300-350hp limit on stock B18c1 - GTX2860r Gen II?
Hello,
I'm building a turbo kit for my stock head and block b18c1 engine. I'm aiming for between 300-350 hp tops. My emphasis is low to mid range turbo spool and power only (not high horsepower numbers), since my priority for the car is stoplight-stoplight driveability with occasional autocross. I'll be using a go auto cast turbo manifold with Hondata S300, and I plan to keep the stock GSR IM w/ IABs.
Will the Garrett Gen II GTX2860r w/ .63 AR turbine housing be a good match for my power and driveability goals? Or would some other GTX variant be a better option (e.g. Gen II GTX2860r w/ .82 AR, or GTX2863r)?
If the Garrett Gen II GTX2860r w/ .63 AR is a good match, is this a fair price? $1398.55 w/ 5-bolt .63 AR turbine housing. https://www.turbokits.com/Turbo_Char...ng_Turbo/6355/
TIA!
I'm building a turbo kit for my stock head and block b18c1 engine. I'm aiming for between 300-350 hp tops. My emphasis is low to mid range turbo spool and power only (not high horsepower numbers), since my priority for the car is stoplight-stoplight driveability with occasional autocross. I'll be using a go auto cast turbo manifold with Hondata S300, and I plan to keep the stock GSR IM w/ IABs.
Will the Garrett Gen II GTX2860r w/ .63 AR turbine housing be a good match for my power and driveability goals? Or would some other GTX variant be a better option (e.g. Gen II GTX2860r w/ .82 AR, or GTX2863r)?
If the Garrett Gen II GTX2860r w/ .63 AR is a good match, is this a fair price? $1398.55 w/ 5-bolt .63 AR turbine housing. https://www.turbokits.com/Turbo_Char...ng_Turbo/6355/
TIA!
Dont expect that bigger number without high knock-resistant fuel.
#3
Honda-Tech Member
Thread Starter
Join Date: Mar 2003
Location: City of Angels
Posts: 1,562
Likes: 0
Received 0 Likes
on
0 Posts
Re: 300-350hp limit on stock B18c1 - GTX2860r Gen II?
#4
Re: 300-350hp limit on stock B18c1 - GTX2860r Gen II?
#6
Honda-Tech Member
Re: 300-350hp limit on stock B18c1 - GTX2860r Gen II?
#7
Honda-Tech Member
Thread Starter
Join Date: Mar 2003
Location: City of Angels
Posts: 1,562
Likes: 0
Received 0 Likes
on
0 Posts
Trending Topics
#9
#10
Honda-Tech Member
Thread Starter
Join Date: Mar 2003
Location: City of Angels
Posts: 1,562
Likes: 0
Received 0 Likes
on
0 Posts
Re: 300-350hp limit on stock B18c1 - GTX2860r Gen II?
Shodan: I haven't ordered the turbo yet, so please let me know if there is a better turbine housing option that will allow me to run a/c and p/s with a cast manifold.
#11
Moderator
iTrader: (14)
Re: 300-350hp limit on stock B18c1 - GTX2860r Gen II?
I'll PM you further information about the best way to do that, shortly
#12
Honda-Tech Member
Re: 300-350hp limit on stock B18c1 - GTX2860r Gen II?
ebay cast manifold for b series really needs the 5 bolt housing becuase it is about 1/2" shorter (pokes out less). I have a 4 bolt outlet and it wont let me use a 3" with a d series ac compressor. wish i got the 5 bolt.
#13
Honda-Tech Member
Re: 300-350hp limit on stock B18c1 - GTX2860r Gen II?
5 bolt 3 inch downpipe with a/c.......dual backdoor intercooler..... huge pain in ***. Not finished yet trying to find the correct way to mount the fans.
Last edited by Cole D; 03-13-2019 at 11:27 PM. Reason: Adding information
#15
Honda-Tech Member
Thread Starter
Join Date: Mar 2003
Location: City of Angels
Posts: 1,562
Likes: 0
Received 0 Likes
on
0 Posts
Re: 300-350hp limit on stock B18c1 - GTX2860r Gen II?
I'm using the go-autoworks cast B-series turbo manifold, and as of now, I'm on the OEM radiator. If and when I upgrade the radiator, I plan to stick with a full-size replacement.
#17
Honda-Tech Member
Re: 300-350hp limit on stock B18c1 - GTX2860r Gen II?
I'll add three things here:
1) yes that turbo will be perfect for your goals
2) get the installation kit with it. This will ensure you have the correct size oil restrictor fitting, and you definitely want to run coolant through the turbo.
Standard coolant hose with hose clamps is fine to use. Just T into both heater core hoses.
3) you definitely don't need a 3" exhaust. 2.5" will work perfectly, and will allow more room around everything. I would suggest a vband housing, but there are no 2.5" vband housing options, so I say stick with the 5-bolt.
Just be careful when making the downpipe for it; 5-bolt housing flanges like to warp a LOT when welding the pipe to it, and create leaks. A lot of times the flanges are actually not even flat even when brand new before welding them to anything (cough Vibrant cough cough). You may need to take the flange to a belt sander to flatten it out after it's made. And don't bother with a 5-bolt flange gasket, just use the Copper ultra high temp RTV to seal it.
1) yes that turbo will be perfect for your goals
2) get the installation kit with it. This will ensure you have the correct size oil restrictor fitting, and you definitely want to run coolant through the turbo.
Standard coolant hose with hose clamps is fine to use. Just T into both heater core hoses.
3) you definitely don't need a 3" exhaust. 2.5" will work perfectly, and will allow more room around everything. I would suggest a vband housing, but there are no 2.5" vband housing options, so I say stick with the 5-bolt.
Just be careful when making the downpipe for it; 5-bolt housing flanges like to warp a LOT when welding the pipe to it, and create leaks. A lot of times the flanges are actually not even flat even when brand new before welding them to anything (cough Vibrant cough cough). You may need to take the flange to a belt sander to flatten it out after it's made. And don't bother with a 5-bolt flange gasket, just use the Copper ultra high temp RTV to seal it.
#18
Honda-Tech Member
Thread Starter
Join Date: Mar 2003
Location: City of Angels
Posts: 1,562
Likes: 0
Received 0 Likes
on
0 Posts
Re: 300-350hp limit on stock B18c1 - GTX2860r Gen II?
I'll add three things here:
1) yes that turbo will be perfect for your goals
2) get the installation kit with it. This will ensure you have the correct size oil restrictor fitting, and you definitely want to run coolant through the turbo.
Standard coolant hose with hose clamps is fine to use. Just T into both heater core hoses.
3) you definitely don't need a 3" exhaust. 2.5" will work perfectly, and will allow more room around everything. I would suggest a vband housing, but there are no 2.5" vband housing options, so I say stick with the 5-bolt.
Just be careful when making the downpipe for it; 5-bolt housing flanges like to warp a LOT when welding the pipe to it, and create leaks. A lot of times the flanges are actually not even flat even when brand new before welding them to anything (cough Vibrant cough cough). You may need to take the flange to a belt sander to flatten it out after it's made. And don't bother with a 5-bolt flange gasket, just use the Copper ultra high temp RTV to seal it.
1) yes that turbo will be perfect for your goals
2) get the installation kit with it. This will ensure you have the correct size oil restrictor fitting, and you definitely want to run coolant through the turbo.
Standard coolant hose with hose clamps is fine to use. Just T into both heater core hoses.
3) you definitely don't need a 3" exhaust. 2.5" will work perfectly, and will allow more room around everything. I would suggest a vband housing, but there are no 2.5" vband housing options, so I say stick with the 5-bolt.
Just be careful when making the downpipe for it; 5-bolt housing flanges like to warp a LOT when welding the pipe to it, and create leaks. A lot of times the flanges are actually not even flat even when brand new before welding them to anything (cough Vibrant cough cough). You may need to take the flange to a belt sander to flatten it out after it's made. And don't bother with a 5-bolt flange gasket, just use the Copper ultra high temp RTV to seal it.
#19
Moderator
iTrader: (14)
Re: 300-350hp limit on stock B18c1 - GTX2860r Gen II?
Specifically here. Select the "GT" series options to work with the Gen II GTX2860R stuff
Oil return line kit
oil feed line - including option for "GT" restrictor option
Water Cooling kit - Use the "BANJO FITTING" Option for ease of installation
On a last note. There's nothing wrong with the 3" exhaust system for this turbocharger or car. Yes, 2.5" is possible, but you're not saving any money and doesn't allow you to change turbochargers should you change your mind or change your build. You'll be fine with that , even at lower boost pressures.
#21
Honda-Tech Member
Re: 300-350hp limit on stock B18c1 - GTX2860r Gen II?
You will want to stick with the T3 5 bolt housing when paired w/ the cast manifold...NOT a vband or 4 bolt housing when trying to retain a/c and a full length radiator. 5 bolt turbine, B compressor.
A shot of an a/c Street X kit w/ recirculated dump, GTX turbo option, catchcan, etc that was done a while ago...
A shot of an a/c Street X kit w/ recirculated dump, GTX turbo option, catchcan, etc that was done a while ago...
#22
Honda-Tech Member
Thread Starter
Join Date: Mar 2003
Location: City of Angels
Posts: 1,562
Likes: 0
Received 0 Likes
on
0 Posts
Re: 300-350hp limit on stock B18c1 - GTX2860r Gen II?
You will want to stick with the T3 5 bolt housing when paired w/ the cast manifold...NOT a vband or 4 bolt housing when trying to retain a/c and a full length radiator. 5 bolt turbine, B compressor.
A shot of an a/c Street X kit w/ recirculated dump, GTX turbo option, catchcan, etc that was done a while ago...
A shot of an a/c Street X kit w/ recirculated dump, GTX turbo option, catchcan, etc that was done a while ago...
#23
Moderator
iTrader: (14)
Re: 300-350hp limit on stock B18c1 - GTX2860r Gen II?
I'm sure he'll sell one to you, but items like radiators, injectors, management, fuel rails, clutches, flywheels, and other supplementals, are not part of any turbo kits. But any quality, full sized aftermarket rafiator with the supporting fans will work. (Koyo, Fluidyne, Skunk2, etc)
#24
Honda-Tech Member
Thread
Thread Starter
Forum
Replies
Last Post
JonnyCoupe
Forced Induction
10
03-22-2005 01:05 AM
Renegade
Honda CRX / EF Civic (1988 - 1991)
21
05-17-2003 10:41 AM