Jump to content
SAU Community

Recommended Posts

Hi Guys. I've just dropped an RB30 into my 280zx. The intake manifold only JUST fouls on the bonnet.

Anyone know where/how I can get an intake that will have either a slightly shorter mounting height?

Im considering using the bottom half of the plenum and having a box welded on top.

Thanks in advance.

Link to comment
https://www.sau.com.au/forums/topic/389210-rb30-sidemount-intake-plenum/
Share on other sites

Im doing the conversion on the cheap.. Im not looking at making big power yet, just trying to build something that works. Ill be changing over to a DET head a bit later on.

I dont know much about aftermarket parts for the RB30 - Every aftermarket intake manifold seems to have siamesed ports at the end to feed a DOHC head, not SOHC.

I cant seem to find anything to suit the RB30E head?

Cheers.

edit - just searching those names you mentioned.. thanks - waaaaay pricey though :P

Edited by moodah

Sorry missed the bit about SOHC. If you don't want a power bulge in the bonnett I guess you could get a fabricator to modify your stock plenum. When you do get the twin cam head - you can get good and bad Greddy copies - mine was only around $300 and appears to work fine.

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

    • interestingly enough, i found out the answer is yes. doing a flush did fix my recurring A/T light. it might have been because of the trans filter: but that doesn't really make sense to me. the fluid/filter was super dirty. would that increase the pressure in the lines and trigger an A/T light? does the car even have a way of detecting that? i have no idea. i've done 200+ miles after the flush and no A/T light. if my A/B solenoids went bad, i would think the light would've come on. shifts and drives way better now though...at 2k rpm instead of 2500...no hesitation and downshifts when i want it to. 
    • I vote go red. Only because I hate keeping gloss black clean. Was no worries helping out either! Glad you've survived the rain outs of QLD
    • I would again like too thank Matt for his help in me sourcing the detachable hard top for the little red car, without Matt's assistance in inspecting it and locking it down, I can guarantee it would have sold before I could get up to see it,  and as that was the only available NC hardtop in Australia, I consider myself extremely lucky on multiple levels To say I'm more that happy would be an understatement And, it is 100% water tight, I drove through torrential rain coming back south, and by torrential, they type of rain that doing 40kph in a 110kph zone was a real thing, and even then, the standing water on the Hwy was deep enough to throw waves I'm also more than happy that the huge "BEASTS" that Matt calls dogs didn't eat me for lunch, I'm sure the sniffs and licks were more to "taste test" me, over being to friendly Now to work out what colour to get it painted, panel match, or gloss black........first world problems are real
    • Actually I might have figured out. Looks like there is a tab according to google images but it's hidden. Silly me.
×
×
  • Create New...