Jump to content
SAU Community

Recommended Posts

hey guys i finished the rebuild of my 26/30 setup and put the coolant in ready to start the motor and the bloody water pump (second hand rb26 one from another motor that was fine previously) is leaking from the hole underneath so the seal has gone. I grabbed the spare 26 pump i have and its also leaking so im lookin at a new pump now. Can i just use a rb30 vl water pump? im keeping the revlimit to the 7000rpm mark so its not gonna be revving its head off and im sure a generic vl one is gonna be easier and cheaper to get hold of. I have a spare vl one here as well but the impellar does look a fair different design to the rb26 one.

How many of you guys are running a rb30 water pump on the twin cam motors? and any issues?

anyone know what a new genuine rb26 pump is worth and a rb30 one?

Brad, I'm running an OEM RB20 water pump on my 30. Bought it brand new and because it was my daily I opted not to go for the N1 waterpump.. now that it's not a daily though.. hopefully it does alright.. new revlimit will be 7500rpm.

nah i got the gt3076r back on it and running 1 bar its great, got abit of boost creep at high rpm though which is annoying, gotta look into it and wind it up to 18psi or so ;) i reckon its making around the 340rwhp at the moment at a guess, feels slow compared to the old motor but has great response (1 bar at 2800rpm)

sounds like yours is just getting better and better, ive been there and done that and learnt with this one to stop spending and only buy the basics or it just ends up out of control :)

Nowhere near out of control, just decided to do it all properly instead of trying to hold it back because of certain components :) Had big dramas with the exhaust manifold which set me back a couple of months :thumbsup:

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • Hello!  i just finished manual swaping my r34 skyline with a r33 rb20de box(RB71C)box  When the car is running it squeaks crazy loud and it was smoking from the gearbox area. The gearbox is fine it was tested. The clutch slave cylinder seems like it doesn't fully releases the clutch. I want to ask if this noise is from the throw out bearing or could it be the clutch assembly or disk att.xFliq87Gzw6kImKBVqDebXkj0fBqymk0JaYeP3_3SlM.mp4
    • A few small updates since the previous post and lessons. I decided to do a little interior light upgrade on the 110. I quite like the iilumo items, even if they're a bit of a premium over other brands. You'll also note the Stedi Fogs, that will go into the S15 fog lights as I needed to match the bulbs since I got the new ones earlier. I hope they fit as the body is quite a bit longer than your normal bulb.  Annoyingly, I managed to trip the fuse, which normally wouldn't be an issue until I located the fuse. I can't say I've ever come across this. I had lucked out that someone nearby had a spare, but oddly enough Toyota dealerships seem to keep this in stock. I ordered some to keep in my stash and as luck would have it, someone else nearby tripped the same fuse so I passed on the favour.  I also did a little service on the 110 ahead of some additional work coming up. It's been annoying that Goleby's stopped carrying this particular HKS filter for the 110, so now I need to keep them on order from Japan. I also took the opportunity to install a bash plate and number plate riser. The plate riser is such a cheap but nice fix to help really tidy up the car. I'm tempted to now also replace my headlights, on this car. Both items were from Project Aero.    I also needed to replace the rear tyres on the 110, and after trying to get it aligned learnt that I need to replace some bushes in the front end, so that's next.  Closing out this update with a nicer picture as always! 
    • Yeah mate, never miss it.
    • Any going to watch World Time Attack at SMSP this year?
    • Appreciate the correction on the "ground", that will make a huge difference to looking at this. That makes complete sense about AF70/AF71 which is what I had come down to being the issue, one of these. I'll have another look in the ignition wiring when I get a chance next week. I'll also make up a jumper wire for running that AF73 test.  ECU is fine, relay itself is fine, pump harness is fine and the pump itself is fine. I am going to upgrade the Walbro 255 anyway with a DW300 I have since I need to replace the fuel sender and I'm going to upgrade the FPR with my chasebays kit ready for new plenum/injectors/dbw, but I'll get this working first. That's why this is so frustrating. 
×
×
  • Create New...