[Fot] Float needle valves

[Tony Drews]

With the SU's with the 3 screw tops we ended up with one pivoting at the 
front and another at the back.  Any other orientation resulted in 
weirdness after hard braking, right when you want to stomp the gas.

Another vote against grose jets, they couldn't handle hardly any fuel 
pressure and the stock needle valves did great under up to 7 psi (more 
than we wanted, but fighting the doggone regulators).

- Tony Drews

On 3/17/2021 1:22 PM, Phil Gott via Fot wrote:
> Yup.
> Had that problem. Floats must “face” fore and aft, meaning the pivot 
> points across the car. WIth pivots at an angle to the car we first 
> tried to overcome the apparent starvation in turns by increasing the 
> fuel pressure, which just made things worse. Fuel pressure at 2 1/2 
> psi and fore/aft floats works well.
> Thanks.,
> Phil
>
> Sent from my iPhone
>
>> On Mar 17, 2021, at 12:41 PM, rek46 via Fot <fot at autox.team.net> wrote:
>>
>> 
>> NO GROSSS JETS...lousy and not for competition....Use GOOD/New old 
>> style floats....you need positive open and close.....heres a 
>> tip..check your float direction for best perf....meaning , are you 
>> having brake to accel. probs on heavy brake corners?  You prob have 
>> each float facing toward center...not best....Solved by making both 
>> floats face same direction(frt. or back)....rick
>> In a message dated 3/17/2021 12:04:02 PM Eastern Standard Time, 
>> fot at autox.team.net writes:
>>
>>     Thanks, Erik and Joe;
>>     Good to know.
>>     I’ve had Gross Jets hang open with some royal flooding. Won’t use
>>     those again!
>>     Phil
>>
>>     Sent from my iPhone
>>
>>         On Mar 17, 2021, at 11:19 AM, Erik Jacobsen
>>         <kekjacobsen at yahoo.com> wrote:
>>
>>         Phil,
>>         I use the plain old solid needles in both street and race
>>         cars and haven't had any issues. They do wear out eventually,
>>         but after 7 years in the race car, I still haven't had a problem.
>>         Jake
>>         On Wednesday, March 17, 2021, 10:13:30 AM CDT, Joe Boruch via
>>         Fot <fot at autox.team.net> wrote:
>>         Phil, years ago I stopped using Gross Jets, which have the
>>         spring loaded ball on the end of the float needle.  I
>>         suspected some flow issues and others had said that they had
>>         issues. JoeB
>>         On Wednesday, March 17, 2021, 08:16:11 AM EDT, Phil Gott via
>>         Fot <fot at autox.team.net> wrote:
>>         Anyone have experience with needle valves that do not have
>>         the spring loaded contact where the needle valve rests on the
>>         float? Is a solid one better, worse, or require different set up?
>>         Phil Gott
>>         Sent from my iPhone
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