Hi guys, after abit of advice here, had my octy for nearly 6 months and decided to get it remaped with rolling road, after being remaped i had the technican ring me and said i can not get maxium bhp due to pcv valve being faulty and cam follower needs checking. and oil temp sensor, so went away and installed new cam follower and bought the revo revamp kit for the pcv valve issue, rang skoda asking about oil temp sensor, they spoke to a mechanic and said they rarely go so check your wiring, so did that and all fine, so he said once you fixed these issues come back and we will remap it again, so booked it in, went down there lifted the bonnet and seen i replaced the pcv valve, put it up on the ramps, took the protective cover off and seen a hair line crack the the turbo manifold, so came away looking at a new turbo , (saving the money to buy) then a month later my turbo down pipe blew off from the manifiold, so replaced that with one off ebay with pre cat removed, after the remap i installed a CAI and i could hear air escaping, my thought due to the hair line crack in the manifold, but now it was down to the turbo downpipe being faulty, now my question is could the hairline crack in the manifold not make it maximum bhp? or was it due to the downpipe or the pvc valve and cam follower, i will put the dyno up so you guys can have a look,

 

25 extra bhp ?

85n extra Torque ?

 

Many Thanks

Your standard power was 191.0 and after was 225.86 so almost 35 bhp which is about right for stage 1, to compare mine did 207.6 standard then 247.0 tuned so 39.4 extra my graph is a smooth curve with no dips so looking at yours there is still a fault of some sort.

thanks for the reply im not that techincal, so dont understand the dyno graph, the downpipe did blow off from the flange, what connects to the manifold, so i dont know if that would cause it not being smooth, or due to the pvc valve

Your standard power was 191.0 and after was 225.86 so almost 35 bhp which is about right for stage 1, to compare mine did 207.6 standard then 247.0 tuned so 39.4 extra my graph is a smooth curve with no dips so looking at yours there is still a fault of some sort.

i had a petrol vrs 4 years ago and that made 252 bhp with stage 1 from p-torque

Your standard power was 191.0 and after was 225.86 so almost 35 bhp which is about right for stage 1, to compare mine did 207.6 standard then 247.0 tuned so 39.4 extra my graph is a smooth curve with no dips so looking at yours there is still a fault of some sort.[/quot

i had a petrol vrs 4 years ago and that made 252 bhp with stage 1 from p-torque

[

/quote]

The operator did suggest that the car was holding back perhaps a partly blocked cat, I have since removed the precat and thrashed it for 9000 miles so maybe would be slightly more now.

No the downpipe blew off from the flange , so i had to buy a new (second hand) downpipe, and wasnt paying £900 quid from CES, so bought the second hand one off ebay which already had pre-cat removed