hey im new to old hondas and i have a project car i just wanna run down thru the tubo setup and see if theres any precautions i should be aware of im trying to do 300whp and if theres anyone that knows any good info on the b17a1 because i know they are a rare motor but is there any benefit about it?

89 crx si
b17a1(rebuilt)
msd
walbaro 255 fuel pump
block guard
stock head
cosmetic head gasket
h beam rods
arp head studs
arp rod bolts
moroso oil pan
stock pistons
cam gears
550cc injectors
stage two clutch

turbo
t3t04e
ram style exhaust maniold
wide band 02
boost controller
ge vacuum manifold
3 bar gm map sensor

not sure who to go for tuning either i heard crome was good

i also have skunk 2 pro series vavle springs and titanium retainer but no cam no sure if the stock cam can hold the spring tension or will i be fine with stock rebuild head?

 

Do some research.
The B17A bare block is actually identical to the B16A block. But the pistons, rods, and crank are different. The B17A crank gives you about 5mm more stroke. This is where the extra .1 liter comes from.The B16A has 160hp and 111lbs tq while the B17A has 160hp and 118lbs of tq.The B17A has the lowest compression of all DOHC VTEC motor of 9.7:1 compression,adding boost will make it go with a proper tune.

 

BTW this should be in the Force Induction forum.