jon_dragon Posted January 8, 2014 Share Posted January 8, 2014 Does a stock TT inlet manifold (or indeed, an after market one) fit directly on an N/A head? I know the exhaust doesn't fit properly... Link to comment Share on other sites More sharing options...
ballsdeep Posted January 9, 2014 Share Posted January 9, 2014 No apparently it doesn't fit! Some people have managed to weld on NA runners to the TT manifold but I'm not sure if its that straight forward? I'd like to know if it's just the bolt holes that don't line up or there's more work involved? Link to comment Share on other sites More sharing options...
Guest Fly Posted January 9, 2014 Share Posted January 9, 2014 The lower tt unners don't fit the ge head, the top ge lower runners don't fit the tt top inlet. You have to weld lower ge runners and tt top inlet together, or there is now a ffim for the ge built by xs power in the US it doesn't look brilliant but painted of powder coated may look alright. Link to comment Share on other sites More sharing options...
jon_dragon Posted January 13, 2014 Share Posted January 13, 2014 Would it be easier all round to stick a TT head on? Hell, might aswell go for a full engine swap if thats the case eh? Link to comment Share on other sites More sharing options...
Guest Fly Posted January 14, 2014 Share Posted January 14, 2014 you could just go NA-TT but then you would just have another TT, for me i like the NA intake its a pain for piping the turbo but not impossible, people who have swapped to the TT have seen a drop in power. Im not sure if the tt head would fit the GE block or what benefit you would get. I think finding a TT head would be costly and time consuming. As Dan said in another post there are plenty of aftermarket FFIM that fit the GE or get someone to weld a TT top to GE lower runners. Link to comment Share on other sites More sharing options...
David P Posted February 13, 2014 Share Posted February 13, 2014 A T.T. head would bolt straight onto an N/A block, then the choice of tuning goodies is manyfold and the price of the bottom end was cheap. Link to comment Share on other sites More sharing options...
Chris88 Posted April 27, 2014 Author Share Posted April 27, 2014 Story goes that the NA inlet flows much better and more evenly than the TT version. This is probably why those changing to the TT inlet arrangement have seen a drop in power if doing nothing else at the same time. Link to comment Share on other sites More sharing options...
Recommended Posts