mechsmurf 0 Posted June 22, 2008 is it possible to fit 406 turbo manifold to 1.9 gti engine without lowering the compression Share this post Link to post Share on other sites
welshpug 1,657 Posted June 22, 2008 yes! you will need to sort the fuelling and ignition properly though (i.e fit aftermarket injection like emerald etc) Share this post Link to post Share on other sites
sonofsam 5 Posted June 22, 2008 is it possible to fit 406 turbo manifold to 1.9 gti engine without lowering the compression The only person I know of on here who has done that is Henry Yorke, however He also used the 406turbo management with a low comp engine! Share this post Link to post Share on other sites
DamirGTI 342 Posted June 22, 2008 But surely not on 1.9 D6B engine ?! .. without lowering the CR ... Rgs ! Damir Share this post Link to post Share on other sites
welshpug 1,657 Posted June 22, 2008 why lower the compression? its low enough at 9.2-1 already http://forum.205gtidrivers.com/index.php?s...c=91770&hl= Share this post Link to post Share on other sites
jackherer 543 Posted June 22, 2008 why lower the compression? its low enough at 9.2-1 already http://forum.205gtidrivers.com/index.php?s...c=91770&hl= Thats wrong, the D6B (XU9JA) has a 9.6-1 CR. Share this post Link to post Share on other sites
welshpug 1,657 Posted June 22, 2008 still, not particularly high, and as has been said its all about controlling the ignition and injection. Share this post Link to post Share on other sites
