Dudes,
I have a 1600cc engine with a sports air filter of some sort and sports exhaust in my recently purchased 356 replica. The thing I think has been re jetted a bit rich in anticipation of more available power. It farts and backfires like a dog that has eaten cheap dogfood. What jet sizes abd tuningtechniques do you guys suggest?
This is the base setting for a 1600 - 1971-1974 34PICT/3 Carburetor
Venturi: 26mm
Power (Auxiliary)Fuel Jet: 60
Main Jet: X127.5
Float Needle Valve Diameter: 1.5mm
Float Weight: 8.5 grams
Air Correction Jet: 75Z (80Z for Ghia)
Pilot (Idle) Jet: 55
Accelerator Pump Feed: 1.3 - 1.6cc/stroke
Fuel Pump Delivery Pressure (max): 3 - 5 psi
Pilot Jet Air Bleed: 147.5
Accelerator Pump Jet: 50 Delivery Capacity (min): 400cc/min @ 4000 rpm
I would start there
Now, how about a pic of the 356 :bounce
aintgotitmusthaveit ·
Thanks for the advice guys, I will give it a go.
As to the Dizzy no idea. I only got the car last week and still learning about it. Its my first V-dub.
I planned to put a WRX engine in it but the wallet speaks and have decided to save my dough for a while.
The speedster currently weights 700kg, any suggestions for a donk?
Anyone know what HP a 1916 POPJOY puts out? How streetable are they for a daily drive with twin webbers, what milage can I expect?
silver ·
Where are you Located?
ctefeh ·
Easy visual check.
If there is no can on the distributor body you've got a mechanical advance distributor.
If it is a 009 (search...) then they don't play well with 34 Pict 3's as a rule.
Ctefeh
Bizarre ·
Give Speedster356 a call
He has a 1916 in his 356 and a WRX in the Speedster
aintgotitmusthaveit ·
OK- Getting under the bonnet I now realise i have a 30 PIct -2 carb.
So off to that great VW-Resource site.
That makes me ask the question of what engine I have?
The engine number is AB465786 vin 1112962616 meant to be built in 1/71?
Infact does anyone know the origins of my car?
Black 356A replica going around Sydner....
68AutoBug ·
hi,
going by the numbers
You only have a 1300cc engine from 1972...
ie made between 1st august 1971-31st july 1972
And a 1971 chassis
ie made between 1st august 1970-31st july 1971
the engine could have been made larger...
probably still single port by the carburetor...
a good fuel saver engine....
Stan Pobjoy engines are the engines....
1916cc is the greatest....
BIG difference.... to a 1300cc
aintgotitmusthaveit wrote:Anyone know what HP a 1916 POPJOY puts out? How streetable are they for a daily drive with twin webbers, what milage can I expect?
Best to give him a call 02 6654 3694.
toplessbug ·
make sure you ring him when you have a few hours to spare
aintgotitmusthaveit ·
Wow,
That Pobjoy guy can talk can't he. If his engines are as amazing as his ability to go on and on and on.... then I want one. Thanks for the suggestions guys. I will keep you all up to date.
Bizarre ·
aintgotitmusthaveit wrote:Wow,
That Pobjoy guy can talk can't he.