vagingit.co.uk 0 Posted October 26, 2010 I know the displacement is different on the PG and Rallye IH engines, but are there any other diferences? Can I use a Rallye IH bottom end with my PG Corrado cylinder head? Quote Share this post Link to post Share on other sites
STU175 0 Posted October 26, 2010 also interested in knowing the differances. free bump :D Quote Share this post Link to post Share on other sites
Toad 0 Posted October 26, 2010 DanVW has a ralleye engine in his car. I think the main one difference you'll notice is the head bolts, which are only available from VW and very expensive. Quote Share this post Link to post Share on other sites
domwells27 0 Posted October 26, 2010 Some info here: http://www.clubgti.com/forum/archive/index.php?t-71847.html Looks like the 1H had oil jets on the bottom end, not sure if this effects comaptibility though Quote Share this post Link to post Share on other sites
Toad 0 Posted October 26, 2010 Some info here: http://www.clubgti.com/forum/archive/index.php?t-71847.html Looks like the 1H had oil jets on the bottom end, not sure if this effects comaptibility though All the 4 cylinders have oil jets for cooling the pistons. Quote Share this post Link to post Share on other sites
dannyboy 0 Posted October 27, 2010 i had IH from a rallye in my raddo,only difference i could rememeber was the displacement was bit smaller,i think :scratch: Still when like sh*t off a shovel though and heard somewhere that the block is reineforced but i dont know how true that is As toad said i think it was head bolts from a rallye was needed but a PG head will bolt straight on Quote Share this post Link to post Share on other sites
domwells27 0 Posted October 27, 2010 Yh, the displacement was slightly smaller to meet FIA criteria to race in a certain class. There may be some truth in the reinforced block theory if it was designed for racing. Quote Share this post Link to post Share on other sites