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Opinions needed: B20VTEC turbo -350who street purpose
Full built from valve cover to oil pan 10.5:1 wiseco 84.5mm on a stock sleeve b16 pr3 head supertech block guard I’ve heard I’m wasting money I heard I’m worrying too much people have done this successfully before I want to know your opinions I’m only looking for 350 hp MAX |
re: Opinions needed: B20VTEC turbo -350who street purpose
While it's not fully built but a piston /rod engine, it will handle that power goal with the appropriate turbo and tuning. Not going to get there all motor.
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re: Opinions needed: B20VTEC turbo -350who street purpose
Id it depends on tuner for the sleeves to stay alive id do at least supertech valve springs and retainers.
If you want 350 whp the B16 head is useless. Id spend that money on a css block. |
re: Opinions needed: B20VTEC turbo -350who street purpose
Originally Posted by Balor_Gr
(Post 51582824)
If you want 350 whp the B16 head is useless. Id spend that money on a css block.
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re: Opinions needed: B20VTEC turbo -350who street purpose
Btw: I have a full titanium Manley head springs retainers valves competition cams GE cam gears |
re: Opinions needed: B20VTEC turbo -350who street purpose
I am legitimately petrified of cracking a sleeve but there’s no room in my budget for sleeves |
re: Opinions needed: B20VTEC turbo -350who street purpose
Originally Posted by MikeD21
(Post 51583181)
lmao wut.........
https://cimg3.ibsrv.net/gimg/honda-t...377d2a50f1.jpg I am legitimately petrified of cracking a sleeve but there’s no room in my budget for sleeves Dont go above 400 to the crank and youre golden. Trust me its much better spend money from a vtec head/blockguard on a 2liter engine with 350whp target. If you dont allready have the pistons get these: https://cimg8.ibsrv.net/gimg/honda-t...1f64a460a4.jpg They hold 400hp easy. People hit 500 whp on them so 350 whp will be very safe. |
re: Opinions needed: B20VTEC turbo -350who street purpose
My full internal spec list competition race spec .404 cams golden eagle cam gears full titanium Manley drivetrain supertech blockgaurd wiseco 84.5 10.5:1 cr flattop pistons manley rods full king bearing set arp head main and rod |
re: Opinions needed: B20VTEC turbo -350who street purpose
I think what bolar is saying is you don't need to have a vtec head to hit 350hp. A nonvtec head will do that with no problem with the correct turbo. Spend the money on the block you would for a vtec head and still hit your goal and have a safe block to crank it up and make more power safe.
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re: Opinions needed: B20VTEC turbo -350who street purpose
Originally Posted by PR8urVtec
(Post 51583456)
I think what bolar is saying is you don't need to have a vtec head to hit 350hp. A nonvtec head will do that with no problem with the correct turbo. Spend the money on the block you would for a vtec head and still hit your goal and have a safe block to crank it up and make more power safe.
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re: Opinions needed: B20VTEC turbo -350who street purpose
if the engine is put together properly, good fuel with a good conservative tune will give you that hp easy and safely.
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re: Opinions needed: B20VTEC turbo -350who street purpose
Sleeves are too thin IMO for 300+WHP reliably, unless your tune and other supporting components are spot-on.
The block guard will likely hurt more than it helps. Did you get the guard properly pressed & welded in? Did you get the sleeves bored and block decked after the guard was installed? My .02 cents is that it sounds like you don't have enough money to put together a reliable turbo build, and I think with the sleeves and block guard the way they are on that short block it's already been eliminated as a good candidate for a turbo base. It would have been nice if you made this thread before getting these things built/purchased. |
Re: Opinions needed: B20VTEC turbo -350who street purpose
Originally Posted by Balor_Gr
(Post 51583421)
That 200-300-400 usd for a head thats useless for 350whp on a 2 liter engine could be spend here since he wants to invest in forged internals:
https://cimg3.ibsrv.net/gimg/honda-t...377d2a50f1.jpg Look at the picture above. CSS is a support system for the sleeves. It will reduce the danger of cracking the b20 sleeved by like 90% Dont go above 400 to the crank and youre golden. Trust me its much better spend money from a vtec head/blockguard on a 2liter engine with 350whp target. If you dont allready have the pistons get these: https://cimg8.ibsrv.net/gimg/honda-t...1f64a460a4.jpg They hold 400hp easy. People hit 500 whp on them so 350 whp will be very safe. hey man i went that route. it didnt work out that well. save your money and dont do it. if you must, then do it right. you dont need css. you dont need inferior chinese pistons. becareful there is a dumb ass mod that might move your thread to the na section |
Re: Opinions needed: B20VTEC turbo -350who street purpose
Originally Posted by 91integraLSVTEC
(Post 51584081)
becareful there is a dumb ass mod that might move your thread to the na section
Many of us mods are moving items to different sections based upon effiicacy of hea topic and ease of search for others to view, even by outside search engines. No harm is intended, and no one is getting paid to do this. |
Re: Opinions needed: B20VTEC turbo -350who street purpose
whatch his setup..and wait for the dyno tune |
Re: Opinions needed: B20VTEC turbo -350who street purpose
Hey man, I made 370whp / 281 tq on my B20vtec 4dr civic.
https://honda-tech.com/forums/forced...build-3266993/ |
Re: Opinions needed: B20VTEC turbo -350who street purpose
Originally Posted by 1HGEJ2
(Post 51584401)
(insert Boostedboiz video here)
whatch his setup..and wait for the dyno tune |
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