Guest ciaran1 Posted October 23, 2012 Share Posted October 23, 2012 Help needed after purchasing a single turbo conversion supra I found out it is a normally aspirated built in japan its got everything on it greedy mappable ecu. Etc but can't get it running right it backfires amd missies if you give it a lot off throttle if you drive with quater thottle its smooth any help Quote Link to comment Share on other sites More sharing options...
Abz Posted October 23, 2012 Share Posted October 23, 2012 Sounds like you brought an NA-T. It also sounds like a decent mapper and garage needs to take a look at it. Quote Link to comment Share on other sites More sharing options...
Guest ciaran1 Posted October 24, 2012 Share Posted October 24, 2012 Thanks for your reply , do u know anyone , that can sort this car out for me , I'm living near ruislip in north west london. From bitter experience these ordainary garages try to rip me off and r not very helpful Quote Link to comment Share on other sites More sharing options...
safcdixon Posted October 24, 2012 Share Posted October 24, 2012 Garage whifbitz are down your way dude http://www.mkivsupra.net/vbb/forumdisplay.php?21-Garage-Whifbitz Quote Link to comment Share on other sites More sharing options...
Guest ciaran1 Posted October 24, 2012 Share Posted October 24, 2012 Thanku Quote Link to comment Share on other sites More sharing options...
jcbt Posted October 24, 2012 Share Posted October 24, 2012 Sounds like you brought an NA-T. It also sounds like a decent mapper and garage needs to take a look at it. Abz is right sounds like you need it mapping if so then no one is better than Ryan @2bartuning. Quote Link to comment Share on other sites More sharing options...
Gaz6002 Posted October 24, 2012 Share Posted October 24, 2012 Hi ciaran1 - welcome. Could you can the txt spk please? It's frowned upon here Quote Link to comment Share on other sites More sharing options...
Guest ciaran1 Posted October 24, 2012 Share Posted October 24, 2012 No problem , my friend has just explained to me , thanks Quote Link to comment Share on other sites More sharing options...
Guest ciaran1 Posted November 2, 2012 Share Posted November 2, 2012 I'm taking the car to a supra specialist near gatwick today, has anyone hear of him ? Quote Link to comment Share on other sites More sharing options...
stevie_b Posted November 2, 2012 Share Posted November 2, 2012 We'll need his name before anyone can say whether they've heard of him or not. Quote Link to comment Share on other sites More sharing options...
Josh42 Posted November 2, 2012 Share Posted November 2, 2012 Would this be Lee Perryman of SRD? Quote Link to comment Share on other sites More sharing options...
Abz Posted November 2, 2012 Share Posted November 2, 2012 We'll need his name before anyone can say whether they've heard of him or not. If it is SRD then you are in very safe hands!! If not, then what you doing man?! Quote Link to comment Share on other sites More sharing options...
Guest ciaran1 Posted November 2, 2012 Share Posted November 2, 2012 Austec racing Quote Link to comment Share on other sites More sharing options...
dr_jekyll Posted November 2, 2012 Share Posted November 2, 2012 austec racing will be dude frome here , he will see you rite Quote Link to comment Share on other sites More sharing options...
Guest ciaran1 Posted November 2, 2012 Share Posted November 2, 2012 Thanks , would love to get this car sorted Quote Link to comment Share on other sites More sharing options...
FOSTA Posted November 3, 2012 Share Posted November 3, 2012 Chances are its the NA coil! Most NA-t guys suffer from this once they stick a turbo on! Basically the old worn NA coil starts to brake down under boost! This is why when you are not full throttle it runs fine. Would I be right in saying it happends around 4000-4500rpm at full throttle and its like hitting a rev limiter? You can buy a second hand coil of Keron for pennies on here like I did and it worked! But remember they are second hand So are also quite old so they work perfectly fine on an NA engine but its the extra boost makes theses old coil packs brake down. If this one starts to brake down on me I will just buy brand new from Toyota so I know it will work a 100% Quote Link to comment Share on other sites More sharing options...
Guest ciaran1 Posted November 3, 2012 Share Posted November 3, 2012 Left the car with them this morning , would I have much bother selling this car? The fact tgat it is originally a non aspirated? Quote Link to comment Share on other sites More sharing options...
dr_jekyll Posted November 3, 2012 Share Posted November 3, 2012 if its running properly and have been given the once over from austec i cant see you having a problem selling it. i love the way a well sorted na-t drives Quote Link to comment Share on other sites More sharing options...
Guest ciaran1 Posted November 3, 2012 Share Posted November 3, 2012 I was thinking of selling the car as soon as I get it sorted , don't really want ti as I do really like it , will there be much demand for a non aspirated turbo conversion , I hope I don't loose much on it ? Quote Link to comment Share on other sites More sharing options...
dr_jekyll Posted November 3, 2012 Share Posted November 3, 2012 what did it cost you? is it manual or auto? do you have pics Quote Link to comment Share on other sites More sharing options...
Guest ciaran1 Posted November 3, 2012 Share Posted November 3, 2012 Cost 6800 ato , 53000km and 1997, it is a. Lovely purple colour with bodykit Quote Link to comment Share on other sites More sharing options...
dr_jekyll Posted November 3, 2012 Share Posted November 3, 2012 bit steap for an auto. you wont get that back for it. realisticly about 4-5k if its tidy Quote Link to comment Share on other sites More sharing options...
Guest ciaran1 Posted November 3, 2012 Share Posted November 3, 2012 I was aafraid of that , would love to trade it in towards a turbo , around 6 , maybe ? Quote Link to comment Share on other sites More sharing options...
dr_jekyll Posted November 3, 2012 Share Posted November 3, 2012 wait until its been done before you give up on it dude. a working na-t is alot of fun Quote Link to comment Share on other sites More sharing options...
Guest ciaran1 Posted November 3, 2012 Share Posted November 3, 2012 Cheers , ill take that advice on board Quote Link to comment Share on other sites More sharing options...
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