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R32 RB25 head and block

Prof_Finesser
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Prof_Finesser Enthusiast

Prof_Finesser

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Hello again so I blew my motor long story short one of the cams journals wasn’t getting oil and the cam stopped rotating and jumped timing on exhaust side. It’s a built r32 rb25de+t non vct so my questions are.

1. Can a r33 rb25det s1 head work on my r32 rb25de non vct block I still want to use it because forged internals. My r32 rb25 head is toast and I can’t find anyone with one.

2. Will my non vct parts work on the vct head which are cam gears, gear back plate, front gear cover, cas, cas bracket, and cams (rb20 tomei 256 cams). I will be deleting the vct because I don’t feel like it lol also I reached my hp goal on the dyno before it blew.
 

3.Last question I know I’ll have to switch up my manifold and fuel rail because no vct head is very similar to rb20 and ik vct head is different but I want to make sure that tps, water sensors, and idle air control valve connectors will be the same. I’ve read tps and water sensors should be the same just don’t know about the idle air control. I don’t want to have to modify my harness. 
 

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Duncan Grand Master

Duncan

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1 and 2 are fine (assuming the r32 rb25 was hydraulic lifter), but #3 I doubt there is much certainty because the r32 rb25 was a very rare beast, you might just have to see what fits and post back up afterwards.

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