I was just curious i've heard alot about the b18b1 but what about the a1 what are the differences?

 

b18b = 3g teggy
b18a = 2g teggy

 

is there a big difference in horse power/torque?

 

B18A1
Non-VTEC
Found in: USDM DA9
1990-1993 Acura Integra usdm "RS/LS/GS"
Displacement: 1834 cm³
Compression: 9.2:1
Bore: 81 mm
Stroke: 89 mm
Programmed fuel injection
Power: 90-91 Only: 130bhp @ 6000 rpm & 121ft/lb @ 5000 rpm
Power: 92-93 Only: 140bhp @ 6300 rpm & 127ft/lb @ 5000 rpm
Transmission: 90-91: S1, cable
Transmission: 92-93: YS1, cable

B18B1
Non-VTEC
Found in:
1994-2001 Acura Integra "RS/LS/GS" (DC4/DB7)
Displacement: 1834 cc
Compression: 9.2:1
Bore: 81 mm
Stroke: 89 mm
Power:
142 hp @ 6300 rpm & 127 ft·lbf @ 5200 rpm
Transmission: Y80/S80

 

^^

Lolz you beat me to teh answer.........Fu99in NinJ4

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SmrCRX &raquo;</TD></TR><TR><TD CLASS="quote">^^

Lolz you beat me to teh answer.........Fu99in NinJ4</TD></TR></TABLE>

im sorry lol

 

Is it possible to have a 99 gsr transmission bolted up to the a1 bottom? and lastly how do i find out what tranny i have and where??

 

I think you bolt up any b-series tranny to a b-series block, but you need the cable to hydro conversion for the tranny to work correctly. 90-93 used cables, where as 94+ was hyrdo. Usually there's a barcode sticker on the tranny right by the engine code. If the tranny code was removed, I'm pretty sure there are other ways to find out what tranny it is, but not 100% sure.