slow reving

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BOOST ADICT
Slipping Clutch
Posts: 19
Joined: Fri Jul 09, 2010 12:56 pm

slow reving

Post by BOOST ADICT »

Hi guys .....
Im in need of advice!!!!
standard ca18det with standert management just changed turbo to T3T4 now the car can bearly rev up and if it does its like the timing is retarded very very slow......... PLZ help im losing my mind cant find the propblem
.. and is thier a boost sensor on the intake by any chance

Thanx
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poizen
200SX Maniac
Posts: 2994
Joined: Sat Apr 12, 2008 2:05 pm
Car: S13
Engine: SR
Real Name: Mical Mackay
Location: Durban, New Germany

Post by poizen »

no boost sensor only maf

what manifold and what is your timing set to
i have t3t4 and mine runs perfect so not sure what wrong with yours

do you have the mods for the turbo

like manifold
front mount intercooler


are there any error codes
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BOOST ADICT
Slipping Clutch
Posts: 19
Joined: Fri Jul 09, 2010 12:56 pm

Post by BOOST ADICT »

sory im new in the sx game whats MAF and it was running great before the turbo swop
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poizen
200SX Maniac
Posts: 2994
Joined: Sat Apr 12, 2008 2:05 pm
Car: S13
Engine: SR
Real Name: Mical Mackay
Location: Durban, New Germany

Post by poizen »

the air flow meter that goes just after the airfilter

so what mods have been done do you have a top mount manifold for t3t4 do you have a large frount mounted intercooler not the std one and do you have a63-76mm zorst

what else have you done to the car
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BOOST ADICT
Slipping Clutch
Posts: 19
Joined: Fri Jul 09, 2010 12:56 pm

Post by BOOST ADICT »

63mm stainles pipe from turbo , botom mount manifold custom built std cooler noting else done
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poizen
200SX Maniac
Posts: 2994
Joined: Sat Apr 12, 2008 2:05 pm
Car: S13
Engine: SR
Real Name: Mical Mackay
Location: Durban, New Germany

Post by poizen »

ok so manifold was built for the t3t4 ok then that points to your intercooler
its on the small side for t3t4 you need about a 600x300x76mm intercoler or even a 600x150x75

hows your timing have you checked it and made sure its on 15 deg

on you cas (located on the front vaulve cover) it has 3 slots where its bolted into the cover are the bolts in the middle or to the right or left

if on 15deg should be in the middle

so many things where you from so mayb someone can come help you
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BOOST ADICT
Slipping Clutch
Posts: 19
Joined: Fri Jul 09, 2010 12:56 pm

Post by BOOST ADICT »

im in witpoortjie CAS was in the midle but it was even worse now its advanced full and is still slow , i put in new plugs was reving better untol i closed the bonnet then it started getting worse, how do i clean or set the maf manualy
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poizen
200SX Maniac
Posts: 2994
Joined: Sat Apr 12, 2008 2:05 pm
Car: S13
Engine: SR
Real Name: Mical Mackay
Location: Durban, New Germany

Post by poizen »

i smell timing issue have your timing belts checked out
and try the upgrades will battle with std stuff
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