Porting the stock 20B turbos / or upgrading
08-09-04, 11:21 PM
#3
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shtupid99: I think he means he wants to upgrade the turbos - not upgrade the car. Besides, I wouldn't call a supercharger an "upgrade" for a twin turbo car.
I heard that Pettit upgrades the stock twins . I believe BNR does as well. What do you mean by "porting the turbo's"? The only porting that I know of is on the wastegate and that would be done if you were experiencing boost creep.
I heard that Pettit upgrades the stock twins . I believe BNR does as well. What do you mean by "porting the turbo's"? The only porting that I know of is on the wastegate and that would be done if you were experiencing boost creep.
08-10-04, 12:43 AM
#4
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Porting the turbos as in taking the housings of the compressor / turbine and makign room for a larger cartrige. People have been doing this for a long time ( a cheap way to get more power out of your stock turbos )
08-10-04, 07:58 PM
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After some digging here is what i found:
FC ---> Hitachi HT-18 x1
FD ---> Hitachi HT-12 x 2
20B JC ---> Hitachi HT-10 + HT-15
13B JC ---> Hitachi HT-10 x 2
FC ---> Hitachi HT-18 x1
FD ---> Hitachi HT-12 x 2
20B JC ---> Hitachi HT-10 + HT-15
13B JC ---> Hitachi HT-10 x 2
Last edited by Black_91_GT; 08-10-04 at 08:01 PM.
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08-11-04, 01:03 AM
#8
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Originally Posted by Black_91_GT
So ahs anyone even done them on their 20Bs ?
Links, numbers, info ?
Links, numbers, info ?
http://www.pettitracing.com/
08-15-04, 09:37 AM
#9
20B N/A Wide Body FC3S
I have a set of 20B stock turbo's and a set of Stock 13B Cosmo turbo's I'll sell for cheap if you want them.. You could probably run the 2 HT15's non sequential with some manifold porting to get what your looking for..
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