<span style="color: rgb(40, 40, 40); font-family: helvetica, arial, sans-serif; font-size: 14px; line-height: 22px;">hi all recently got a hpi mt2 cheap as a bargain with loads of spares etc. was running but then started to bog out on full throttle so played with the high speed needle and low which i wish i hadnt of done but now basically it wont</span>start<span style="color: rgb(40, 40, 40); font-family: helvetica, arial, sans-serif; font-size: 14px; line-height: 22px;">or rev when started unless a lot of nitro is pumped through by pressing the nozzle on the fuel tank then when its used the nitro pushed through it will die and wont rev but when u do force it through u can rev it as if its all normal then just dies :/ it has the tamiya fs-sr18 engine so not the standard one with this model but i wondered if anyone could give a few tips on getting it going properly. ive tried finding out the factory hsn and lsn settings but with no luck. any help welcome thanks</span>