Tomei RB28 VS Spool RB29

[joe89]

Hi.

I'm going to rebuild my RB26.

Which of that stroker kit is better? Tomei cost 4200$, Spool 3900$, 50ccm3 difference, Spool have billett crankshaft.

Power goal 650whp, street car.

[r32-25t]

Don’t bother with any kit that doesn’t have a full counter weighted crank. I’d personally use the nitto 2.8 kit

[Taha]

That power both would work  im making 750whp with stock crank id go spool 2.9 

[joe89]

On 1/10/2019 at 2:16 AM, r32-25t said:

Don’t bother with any kit that doesn’t have a full counter weighted crank. I’d personally use the nitto 2.8 kit

Spool have billet full counter weighted crank ?

On 1/10/2019 at 9:47 AM, Taha said:

That power both would work  im making 750whp with stock crank id go spool 2.9 

I think i also go with Spool  

[sneakey pete]

spool 79mm here.

Did have issues with oil squirter clearances though unsure if it was specific to the 79mm or just a general issue, ordered kit through the engine builder so wasn't too involved but also was their responsibility to fix so that was a win.

 

Apart from that its pretty damn good, though presumably will wear out faster than a 77.7 etc.

[joe89]

21 hours ago, sneakey pete said:

spool 79mm here.

Did have issues with oil squirter clearances though unsure if it was specific to the 79mm or just a general issue, ordered kit through the engine builder so wasn't too involved but also was their responsibility to fix so that was a win.

 

Apart from that its pretty damn good, though presumably will wear out faster than a 77.7 etc.

Much better spool and response against stock 2.6?

[sneakey pete]

Completely changed setup so its hard to say how much that part made but its pretty great.