lets get this straight
02-20-2003, 12:44 PM
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lets get this straight
when i put the new 1.94 valves 1.65 what will i need , what will be reusable , do i need to change the pistons, how much will this cost, and will this help in performance, will the car run right
thanks
1986 305 tpi lb9
thanks
1986 305 tpi lb9
02-20-2003, 10:26 PM
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Car: 91 GTA and 85 IROC
Engine: 355
Transmission: gear jammer
Axle/Gears: 4.11
hahaha
Anyway, you'll need new valves. How much is he charging you? I didn't think 305 heads were all that ecpensive. Why not just buy a set of heads and make even more power.
Anyway, you'll need new valves. How much is he charging you? I didn't think 305 heads were all that ecpensive. Why not just buy a set of heads and make even more power.
02-20-2003, 10:51 PM
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Car: 1987 Formula 350
Engine: 6.0 boost and smak
Transmission: 4l80e
Axle/Gears: 9bolt 3.27
that is what i vote for, new heads if your mechanic is doing it he has less chance of messing up you heads, and then you have to anyways
02-20-2003, 10:59 PM
#7
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I don't think just changing your valve size from 1.84 to 1.94 is really worth the money. Spend a little more money and at least get the heads cleaned up, port/polished and get the bigger valves installed.
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