Seat Leon Mk1, 90BHP ALH Modifying

[luke C.]

hello all, hope you all had a lovely Christmas

Right, i am planning to tune my seat leon 1.9tdi, 90bhp (ALH) i have been reading about and have found various discusions about doing this etc, my power figure is 130bhp-160bhp

Current Modifications:

Allard EGR delete
Powerflow cat back exhaust
remapped by Midland VW
126k miles, clutch is strong, serviced every 8k miles.
decat is coming soon (removing cat internals)

what i would like to know is, what do i need to do to acheive my figures? are they realistic?

people say PD130 intake pipe, 216 nozzels, i ideally want to upgrade the injectors and nozzels as i hope this will increase my performance?.

What Injectors should i go for? where can i source them?
What Nozzels should i go for? Where can i source them?
Where can i buy the PD130 intake pipe? will a golf mk4 one fit?


im due a cambelt and waterpump very soon, so i am hoping to get this done, and the injectors and nozzels at the same time, i dont want to put a FMIC on, as it just shouts out

what are your suggestions?

is this going to cost megga bucks? or shall i sell the leon and buy a PD130??

any help / opionions are appreciated very much so thank you everyone


not sure if i was supposed to post it here, so i also posted in TDI section

 

[towcester vag]

even though the alh engine is pretty bullet proof i would get a pd engine and mod that
a pd 130 with a decent map will be good for 160/170 bhp
or even better a cupra tdi 150 with a decent map will be 200 bhp
both of these engines can take the extra power better

 

[RaviR50]

just get a straight through exhaust and you will be surprised with the difference! ive done it on my pd130 and got an uprated dogbone mount bush and it feels like a different beast! Longlife done my straight through for £120 with an oval tip Want it mapped now to make the most

 

[benj1989]

just get a straight through exhaust and you will be surprised with the difference! ive done it on my pd130 and got an uprated dogbone mount bush and it feels like a different beast! Longlife done my straight through for £120 with an oval tip Want it mapped now to make the most

That's Soo cheap for a full exhaust Ravi nice one

Sent from my HTC One using Tapatalk

 

[Seal_LCR]

Voice of experience here as I modded a 90bhp 306 diesel when I passed my test 11 years ago and got it to 150bhp

Don't bother. Back then there wasn't an alternate diesel 306 on the market but there is Leon's so start with a better base and save yourself £££'s 130 or 150 otherwise I wouldn't bother