1g cam with 2gb cas

[niles106]

Hey, whats up? First and formost, this is a great site! Here is the problem I have ran into with my recent purchase of a 99 GSX. The guy I had bought it from installed a 1g CAS and 1g cam in the car. I'm still blundered why someone would want to mess with an OEM sensor in the first place. I have been researching for days wondering if I could keep the 1g cam and just replace the 1g CAS with a 2GB CAS. I not sure If it is compatible, and if it would miss read to the ECU. I am kind of figuaring that nothing would get messed up. Fortunately, he went an got the aftermarket wiring harness from the company that deals with the 1g-2g swap stuff, so I will only have to swap the CAS and reattach the OEM connectors together. Any help would be great because I have been hitting my head on a wall for 4 straight nights. If it is any help, here is the set up in the car that he told me:

Hard intake piping with and filter
MHI TD05 S16G Turbo
Evo III Exhaust/O2
3" Dejon turboback with Magnaflow Race Muffler and Highflow cat
Evo VIII FMIC with 2.5" short route piping and 1G BOV
SBR intake spacer
rewired Evo VIII fuel pump.
1G Green Top CAS
'99 Block with EVO III GSR crank and rods, Topline 8:1 .20 over pistons, Sealed Power bearings and crome rings. ARP Rod bolts.Balance Shafts Eliminated.
2G head with MLS headgasket, ARP head studs, EVO IX valves, springs, retainers, lifters, and running 1G "D/C" cams for the higher lift.
All new timing gear, water pump, knock sensor, and O2 sensor.
IPT End Clutch, Translab Shift Kit, Tru Cool Tranny cooler,
Welded center diff, and new seals on the T-case.

 

[jrohner]

Maybe the crank sensor went out, so they replaced the 2g CAS with a 1G one to eliminate the crank sensor. Just make sure the base timing is correct and leave it alone.

You would have to tap the end of the cam, because the 2g CAS has a piece that bolts to the end of the cam.