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Turbo 304 Advice


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#1 OBEY

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Posted 30 October 2016 - 08:09 PM

I want to put an ebay turbo onto my stock 304. T04Z or GT35 gets suggested the most. Just need some real advise what to order and which A/R size it needs to be.



#2 gtrboyy

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Posted 31 October 2016 - 08:25 PM

to4z .70 a/r in 1.06 ex is common for efi 5l street car..most go larger ex side for drag racing.

proboost s366 is well liked also

 

valve springs are a must even with stocker cam...not ideal but 284 cam is good for budget results

 

keep gears 3.08-3.45

 

Had planned cheapie xr6 gt35 turbo,valve springs & cast manifolds for efi 5l/th700 in junker vk build..guessing would run out of puff early with that turbo hence tall diff gears.



#3 OBEY

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Posted 10 December 2016 - 06:07 PM

to4z .70 a/r in 1.06 ex is common for efi 5l street car..most go larger ex side for drag racing.

proboost s366 is well liked also

 

valve springs are a must even with stocker cam...not ideal but 284 cam is good for budget results

 

keep gears 3.08-3.45

 

Had planned cheapie xr6 gt35 turbo,valve springs & cast manifolds for efi 5l/th700 in junker vk build..guessing would run out of puff early with that turbo hence tall diff gears.

 

Thanks!






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