GUYS, IM POSTING THE RVR TO EVO 4G63 ENGINE CONVERSION IN HERE AS MOST GUYS GO THIS ROUTE WHEN UPGRADING FROM A GSR ENGINE (WHEN EVO ENGINES ARE HARD TO FIND).
IVE RECENTLY CHANGED MY ISP PROVIDER AND AM GOING TO BE LOSING MY ONLINE PHOTO ALBUM, THEREFORE I'VE TRANSFERED INFO FROM EVOCOUPE.NET (WHICH IS ALSO GOING TO BE REVAMPED SOON) AND THESE PHOTOS IN HERE. THIS INFO WILL COME IN HANDY FOR ALL GOING THE 4G63T ROUTE. THANKS. ROB.
DIFFERENCES BETWEEN RVR AND EVO ENGINE BLOCKS
The RVR vs EVO block comparison is very important to consider when doing a 4G63T conversion.
Info below
1. Normal turbo RVR's had the 2G Eclipse engine
2. RVR Hypergear had the EVO engine (EVO 3 so people say)
Reason being is that I've built another RVR engine this past week and the thing looks like an Eclipse motor... yup, the ones prone to crankwalk (not on auto's though). The block is identical to the Eclipse with a small 'bullet' style oil squirter. I compared the side of the block to an Eclipse engine as well as the welsh plug configuration and for my mind its the same thing. The engine came out of auto with a TD05 turbine housing and TD04 comp cover. (See pic of RVR engine called Type 1 - the engine I just built)
BUT, the previous RVR engine I built last year had the large EVO type oil squirters in it with the long nozzles spraying right up under the piston skirts. I dont know what turbo came out on this one, possibly the 16G? (See Pic of RVR engine called Type 2 - engine I built last year)
I've compared both of them to an EVO block I worked previously on too. Both RVR type 2 and the EVO block appear to be identical with the same oil squirters inside. The RVR type 1, however, is the same as an Eclipse engine and for my ind should be avoided if intended to use on a manual transmission with a very h/duty clutch
Hypergear is definitely E3 motor with big16g, E3 cams etc. SSG should be as well, but will have smaller td04 and cams, as does the auto.
Not exactly. There are definitely 2 different types of RVR blocks, internals and bolt ons.
The engine Im currently working on has the same plenum, same bracket for the top mount intercooler, throttle body linkage same way, same intake pipe into the tb, same titanium coloured rocker cover, front engine mount, same thermostat housing, same black top 450cc injectors (with green tip twin sprayers), same water cooled oil filter housing and same CAS setup as found on many RVR's etc. The whole engine package also came an RVR wiring loom and RVR ECU.
The side of the head shows the numbers . The turbo is a TD04HL comp housing with the numbers 49189-02500 on it with a twin 6 blade comp wheel. The turbine housing has the numbers 89-12200 and 050 on it (a TD05 rear). This package had an Automatic transmission bolted to it.
Heres a link (2 pages) to some pics I just put up
http://orion2001.gallery.netspace.net.au/album06
Here's some more pics of the motor before it was disassembled below.
Also, check out the differences in the blocks.
The placement of the WELSH PLUGS on the intake side is a dead giveaway as to which RVR engine it is... ie, Type 1 = RVR with the Eclipse bullet style oil squirter block; and Type 2 = RVR with the Evo style oil squirter block.