turbo b20 ef build
12-06-2009, 01:17 PM
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turbo b20 ef build
i have a 1990 civic dx that i started out swapping a high compression d15 mini me and si transmission into. converted to mpfi. then i was beating on it one night and blew the diff. since i missed having a dohc i said **** it and bought a 1998 b20b4 with 67k on it. i tore it down checked all the clearances, put it back together with arp head studs, a new oem water pump, timing belt, and headgasket. i scooped up a b18a intake manifold, b16 fuel rail. then i picked up a 1991 integra a1 transmission, tore it down and rebuilt it with synchrotech carbon synchro set., excedy stage 1 clutch, cut and welded the shift linkage. i also converted it to obd1 using a p75. i picked up a evo fuel pump. precision 780 injectors, knock off inline pro cast turbo manifold. and holset he351cw turbo. i'm building a 4 inch band open down pipe. i have 2.5 inch charge piping and a fmic off a mercedes. since this is my daily its going to be only boosted at 4 psi.
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12-07-2009, 02:37 PM
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Re: turbo b20 ef build
holset "ftw" im running hx35w on my gsr b18c1 budget build, ported ex side of head by me, eagle h-beam big bolt, 81mm ebay nippon slugs, b-series vitaras, 650cc rc sat, sk2 im mani, spa top mount, 91 civic si , b16 tranny, custom intercooler piping 3 inch, tail wastegate 38mm, rlf blow or hoping to get tail bov, clutch masters clutch fx500 4 puck unsprung drag only, full race traction bars, st sway bars, hasport billet b-series mounts, 255 walbaro pump, da front and rear brakes, 4 inch down pipe, running open down pipe, will be tuned via ec-tune thanks to john vega at pherable.net in january, hoping for some good numbers and 10 sec runs, too be continued, ef holset power
Last edited by 912; 12-07-2009 at 02:39 PM. Reason: miss some things
01-16-2010, 03:38 PM
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Re: turbo b20 ef build
its all done and running great. pulls hard, ill have pics soon. im boosting it on 8 lbs. im gonna have it tuned for atleast 300 hp this summer
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